Small matlab signal processing projectsงาน
ผมกำลังทำโปรเจคจบปริญญาตรีเกี่ยวกับการ เลือกสีรองพื้นให้ตรงกับสีผิวด้วยโปรแกรม matlab ไม่ต้องทำออกมาเป็นแอปพลิเคชันครับ แต่ในเบื้องต้นอยากให้หน้า GUI แสดงผลออกมาได้ก็พอครับ flow คร่าวๆที่ร่างไว้คือ ใช้กล้องโทรศัพท์ถ่ายใบหน้าหรือท้องแขน จากนั้นโปรแกรม หาค่าสีเฉลี่ยเป็น rgb แปลงค่าเป็น Lab แล้วนำไปคำนวณหา deltaE (color difference) เมื่อเทียบกับข้อมูลของรองพื้นที่มีอยู่แล้ว ถ้าสีเฉดไหนไหนค่า deltaEน้อยที่สุด ก็แปลว่าใกล้เคียงสีผิวนั้นที่สุด ก็แสดงผลลัพธ์เป็นสีรองพื้นนั้นครับ (ทำด้วยโปรแกรม matlab เท่านั้นครับ)
Writing Particle Swarm Optimization (PSO) by Matlab in Helicopter Routing for Solving High Voltage Transmission Line Inspection. This thesis want to be saved cost and distance of inspect the High Voltage and complex condition (Master's Degree) ต้องการผู้ที่สามารถเขียน PSO Particle Swarm Optimization ในโปรแกรม Matlab ได้ โดยโปรเจคนี้จะเป็นการกาต้นทุนและเส้นทางที่น้อยที่สุดในการตรวจสอบเส้นสายไฟฟ้าแรงสูง ภายใต้ เงื่อนไขที่ซับซ้อน (เป็นงานวิจัยระดับปริญญาโท)
งานที่ผมทำเกี่ยวกับกล้องติดตามการเคลื่อนที่ โดยใช้ Image Processing ในการประมวณผลภาพ โดยใช้กล้อง Webcam ในการจับภาพแล้วนำมาประมวณผลครับ มีตัวอย่างตามไฟล์ที่แนบครับ งานผมทำลักษณะเดียวกันครับ แต่ไม่จำกัดภาษาที่ใช้เขียน จากนั้นส่งค่าไปไห้ไมโครคอนโทรเลอร์เพื่อสั่งการเซอร์โวมอเตอร์ไห้หมุนกล้องไปยังจุด ๆ นั้นครับ อุปกรณ์ที่มีอยู่คือ microcontroller และ servomotor และ webcam ครับ อีกไฟล์เป็นขอบเขตของงานผมครับ ไม่จำกัดภาษาที่ใช้เขียน ระยะเวลาในการทำเสร็จภายในวันที่ 14 มีนาคม 2557 ติดต่อกลับ 085-820-5665 นิกส์
...app should support in-app purchases and be compatible with all current Android versions. Key Requirements: - Develop front-end and back-end of the app - Implement in-app purchasing functionality - Ensure the app supports all current Android versions Data Management: - I prefer direct database access for content management - Utilizing third-party services for a more seamless and efficient data processing Ideal Skills: - Proven experience in Android app development - Proficiency in implementing in-app purchases - Strong understanding of both front-end and back-end development - Familiarity with managing data via direct database access and third-party services This project offers a great opportunity for a talented Android app developer to showcase their skills in creating a vers...
I need an automation program that can handle my textual data entry and processing tasks.
(ON SUNDAY EVERYTHING SHOULD BE DONE THAT IS THE CONDITION) I need a skilled frontend developer to create basic HTML/CSS pages. You will need to integrate these frontend pages with...and implementing AJAX page transitions. After pressing the 'save' button on one of the pages, the page should transition to the next. The data inputted should be sent to the Python backend for processing. Key Requirements: - Proficient in HTML, CSS, and JavaScript - Experience with client-side validation and AJAX - Prior work experience that showcases your frontend development skills - Proficiency in Python is a must for the backend implementation Please provide me with your relevant past work when you apply for this project. Would love to see your experience and how you've handled simi...
I'm looking for an AWS expert who can set up my profile in Mumbai with 1000 virtual central processing units (vcpus). This highly specific task requires excellent knowledge of Amazon Web Services. Key tasks include: * Setting up EC2 instances specifically optimized for compute. * Ensuring the configuration supports the primary application of machine learning. You should have a deep understanding of AWS, specifically EC2 instances, with a proven track record of setting up compute optimized environments tailored for machine learning. Prior experience with large scale setup (1000+ vcpus) would be a distinct advantage in being successful in this project.
I'm currently in need of a proficient engineer who can handle an intermediate level task on Cadence Virtuoso. This complex project requi...proficient engineer who can handle an intermediate level task on Cadence Virtuoso. This complex project requires a mixture of analog and digital circuit designs. Here's what you'll need to bring to the table: - Proven experience with Cadence Virtuoso - Capability to work on intermediate level complexity designs - Understanding of both analog and digital circuit designs, as the project involves mixed-signal circuit designing You don't need to have Cadence Virtuoso on your PC, as you can access my system remotely via AnyDesk to complete the task. Looking forward to working with someone who can meet these requirements for a ...
...identifying potential issues. - Smooth Data Pipeline with Realtime streaming for efficient data handling. - API integration with third parties to ensure seamless operation. Target Audience: This platform is primarily aimed at banking and financial institutions, as well as e-commerce companies. Preferred Technology Stack: - Java & Python for the core of the platform. - Big Data technologies for processing large volumes of data. - In-Memory DB for fast data storage and retrieval. - Drools & JBPM for fraud detection and management. The ideal candidate should have experience in developing similar platforms, with a solid grasp of real-time monitoring, fraud detection, data visualization and big data technologies. Strong background in Java, Python, with a good understanding...
...system design, and performing signal processing. Key responsibilities: - Build a model simulation - Design a stringent control system - Perform signal processing Although the specific task was not clarified, I value a freelancer who can dynamically adjust to the task at hand. Hence, your application should highlight your past work, experience, and a detailed project proposal–these are essential components to your success in this project. The ideal freelancer should display: - Excellent knowledge of Simulink - Previous experience in model simulation, control system design, and signal processing - Proficiency in MATLAB, and Simulink Blocksets Please ensure to include any relevant software expertise in your application. Robust...
I need a professional with extensive experience in Fuzzy Logic and Matlab. Since I haven't defined the exact task or domain, I anticipate your ability to tackle various applications ranging from control system design, pattern recognition, forecasting, robotics, financial analysis, to traffic control. The final output, yet to be specified, could be anything from improved system performance, enhanced decision-making, or better data analysis. Since the assignment specifics are yet to determined, I require someone who is flexible, creative, and solutions-oriented. Matlab proficiency is a must.
I am looking for assistance in optimizing battery performance through Matlab simulation. Due to the project specifics not being clarified, the professional should be comfortable and experienced in working with a range of battery types such as Lithium-ion, Lead-acid battery and Nickel-metal hydride batteries. Key points to consider for this project: Skills and Experience • Understanding and experience in working with various battery types • Proficiency in Matlab for creating simulations and testing • Strong analytical modeling skills Project Objectives • Provide research and suggestions on optimizing battery life, decreasing charging time and improving power output. • Develop a comprehensive Matlab model suitable for varie...
...designing point to point communication systems like simplex, duplex, using radio as the communication type. To see this project to its fruition, I will need a professional who can design a communication link with various parameters. Thereafter, we'll need to carry out Link-level modeling and simulations in Matlab. The ideal candidate should: - Have a solid understanding of point to point communication systems, specifically both simplex and duplex systems. - Be proficient in using MATLAB for simulations. Following the simulation, we'll analyze the performance of our designed system using several metrics. For the simplex system, we would be interested in assessing its: - Error performance - Power efficiency - Bandwidth efficiency - Implementation complexity - ...
Our team is seeking a talented WordPress developer with specialization in theme customization, plugin development, and website maintenance to join us in bringing exciting websites to life. You will be involved in: - Collaborating on versatile and innovative projects - Utilizing your expertise to enhance our digital presence Ideal Skills: - Deep understanding of WordPress - Proficiency in Theme Customization - Experience in Plugin Development - Knowledge in Website Maintenance In your application, please include your past work. Examples demonstrating your proficiency in WordPress, theme customization, plugin development, and website maintenance are especially welcomed. We look forward to reviewing your contribution to this creative journey.
...specific set of features to cater to the needs of both the service providers and the clients. Key Features: - User Registration: Allow both service providers (beauty professionals) and customers to create accounts. - Search Functionality: Clients should be able to search for beauty professionals based on their services and availability. - Booking and Payment: Seamless booking and secure payment processing. - Calendar View for Schedule: A clear and organized view of the availability of service providers. - SMS Reminder: Automated reminders to reduce no-shows. - Partial Section for Advertisement: A space for beauty professionals to promote their services. Ideal Skills: - Experience in developing multi-platform applications. - Proficiency in user-friendly design. - Knowledge of se...
...staging site is located at: Desktop: PWA: For the design of our Progressive Web App, we used the OpenTable application as the inspiration. Similar applications that have the same functionality as our sites are: Airbnb Zillow Our application currently has approximately 20 screens and includes payment processing through our own custom gateway. QUALIFICATIONS Minimum 4 Years experience with Mobile App development, with at 2 years of experience with Flutter framework Provide at least THREE (3) live and working Mobile Apps that you have developed using Flutter or React Native Strong familiarity with both iOS and Android development environments, SDKs. Previous experience implementing user authentication
Engaging a Verification Technician who specializes in Google applications. I need assistance in assessing and onboarding small business clients, and in analyzing their Google Business Profile (GBP) health/optimization. The hired expert should: - Understand and evaluate my small business clients' needs - Integrate new clients into our service portfolio - Be able to develop relationships with Google representatives to achieve fair solutions - Review Google listings for possible violations and provide solutions to issues encountered - Take instructions and assist in getting suspended Google business listings published - Aid in the removal of duplicate listings on the Google databases. The end goal is to possess an active listing on Google with: - Accurate business info...
I require a proficient WPF developer to design and create a user-friendly desktop application with the functionality and design, on par with that of Visual Studio. My project would need your expertise in: - Data Binding: Connecting the software to a database for efficient processing and managing of information. - UI Design: As Visual Studio served as inspiration, the application must have a clean, intuitive user interface, prioritizing user experience. - Navigation and Control: Implement a logical, coherent system to smoothly navigate around the application. The ideal candidate should have experience developing desktop applications, data visualization tools, and creating user-friendly interfaces, particularly in WPF. Familiarity with Visual Studio's design is a plus.
...is to develop a Reactive Web App that would help match care-providers with care-seekers (similar to what SitterCity does). We have requirements specs that we can provide to help get started on the project. The App must have web and mobile user authentication, as well as e-commerce integration and social media integration. For the e-commerce aspect, we would need features like checkout, payment processing, billing, etc. The social media integration should include features like logging in using social accounts, etc. We’re looking for in-depth knowledge of Web App development process, someone who can develop efficiently and according to our design specifications. Experience with creating an App with similar functionalities is a major plus. Building must be done with latest tec...
...have a strong background in accounting practices and principles, with a proven track record of handling complex financial records and reports. This position requires precision and the ability to work under tight deadlines. Responsibilities: • Prepare accurate monthly, quarterly, and annual financial statements. • Manage general ledger, accounts receivable, accounts payable, and payroll processing. • Ensure compliance with all federal, state, and local corporate, payroll, and other applicable taxes. • Conduct regular ledger maintenance and comprehensive reconciliation of all accounts. • Assist in the budget preparation and financial forecasting processes. • Provide detailed analyses and explanations of all transactions. • Prepare...
This is not a one time thing, We're looking for someone to hire on monthly salary to create flyers on demand as soon as a request is made online. The flyer must be done within 24 hours within our organization's color palette with flexibility with unlimited edits as requested. The budget is $100/Month, if you feel this budget is low please don't submit an offer. You need to create an alternative flyer from the below event from the attached color palette to show your designing skills to be considered for the position. I'm in need of a versatile designer who can create both eye-catching, Bright and colorful flyers, and engaging media designs for my various needs. Key Requirements: - Designing bright and colorful flyers that are striking and attention-grabbing - ...
...analysis of a Pressure Swing Adsorption (PSA) process for CO2 capture using zeolite 13X. Scale up a CO2 capture system from a small-scale experimental study detailed in the attached research paper to an industrial application focusing on a flue gas stream solely made up of CO2 and N2. This comprehensive investigation can be based on specific equations, data, and parameters that will be provided from a relevant paper. Duties and Responsibilities: - Understand the Base Model: Analyze the experimental study to grasp foundational models and calculations. - Industrial Sensitivity Analysis: Utilize any effective method to scale up these findings to industrial levels. - Use MATLAB, Excel, or any other tool to conduct a detailed sensitivity analysis based on the equations given ...
I need to make a new version of the enclosed little explainer graphic. The changes must be: - Colors and style match better with our flyer - Easier to see the text - following points added (arrow can be to left side of the product): - No electricity needed - installed in 4 minutes As base you must use the photo of the product where the hose is grey - which is also enclosed. If you feel you need to understand the product better before you do this - have a look at our video: I need this in sufficient resolution to use both in print and online.
I'd like to replace the answers in these files - from words to images. For example, instead of the word "Beach" - to replace it with a photo of a beach.
...Organization: with a clear categorization by product type - Versatile Payment Options: the site must support all payment methods including Credit Card, PayPal, and Bank transfer - Admin Panel: a powerful and convenient admin panel to add or remove products, manage orders, and customer data. Ideal skills required include: expertise in e-commerce website design, understanding of different payment processing systems, and proficiency in building secure admin panels. Prior experience in developing similar websites would be appreciated. The main aim is to provide an easy-to-navigate, secure, hassle-free shopping experience to our customers. Note: I need estimate for design and development for both website and backend admin panel. Website must be responsive layout design, so it should...
Job Description: We are seeking a skilled Freelance Full Stack Developer with experience in AI technologies, web development, and data processing to build an automated pipeline for creating AI images. The successful candidate will be responsible for developing a complete solution that includes trend analysis, automated prompt generation, integration with image generation APIs (such as DALL-E, Stable diffusion and MidJourney), backend infrastructure setup, and frontend design. Responsibilities: Trend Analysis: Implement a system to analyze and extract trends from Google searches stored in an Excel file. Prompt Generation: Develop an automated system to convert trend data into creative prompts suitable for image generation APIs. API Integration: Connect with external APIs like DALL-...
I'm seeking a skilled microcontroller programmer for translating our control strategy into a code compatible with a dsPIC microcontroller. This code should be able to handle inputs of both voltage and current. The key features of...code, you should provide thoughtful documentation and comments so we can understand your strategies and algorithms. I am not specific about setpoints for voltage and current, so the approach should be adaptable. Ideal freelancers should possess the following skills and experience: - Strong understanding of PI control strategies - Fluency in microcontroller programming - Ability to translate MATLAB code into different languages - Problem-solving mindset to adapt to shifting parameters In your bid, please share relevant experience relating to thes...
...confidential and protect our identity. Additional Considerations: • : We are aware of tools like that can identify real user IPs versus PROXY IPs. Our solution should withstand such scrutiny. If you have expertise in this domain and can provide a solution meeting these criteria, we invite you to bid on this project. Let’s collaborate to enhance our request processing while safeguarding our privacy and security....
I'm in need of a highly proficient professional who specializes in performing statistical data analysis, particularly descriptive statistics. The ideal candidate should be able to: - Process the data meticulously - Apply comprehensive descriptive statistical techniques - Gauge the data with an a...detail. Although the specific descriptive statistical measures aren't defined just yet, I'm looking forward to your input, so your expertise in measures of central tendency, variability, and position would be highly advantageous. Your ability to provide valuable insights from raw data will be a key driver in our decision-making process. I'm looking forward to a systematic approach to our data processing needs. Please acknowledge your experience with these specific ...
Looking for a Google Cloud Platform (GCP) expert who can assist with Cloud Functions and Vision API integration and ...Vision API integration and deploy function on google cloud - Your main focus will be integrating Vision API for images batch processing and setting up Cloud Functions. The urls of images will be in excel file in google cloud. The parse result to be placed in columns next to url column. - The data primarily processed with text detection. Ideal Candidate: - Proficient in GCP services, specifically Cloud Functions and Vision API. - Experienced in setting up GCP services for one function. - Skilled in implementing Vision API for image processing. - Strong understanding of data processing in GCP.
...New Package Purchase Screen: Allows users to buy new NFT packages and manage existing ones, including opening packages to reveal new NFTs. - NFT Collection Management: Integrated into the Dashboard or as a standalone page, where users can view and organize their NFTs. - Marketplace Screen: Facilitates buying and selling NFTs through auctions or instant buys, including secure transaction processing. - Fighter Statistics Screen: When a user clicks on an NFT, this screen displays detailed statistics and information about the fighter, including graphical presentations of their performance, fight history, and unique attributes, in a visually engaging format. - Betting and Live Betting Pages - Payment Page - Customer Support Page - Terms and Conditions Page ...
I'm in need of a skilled NodeJS developer who has already integrated the Telr payment gateway. Key Points: - I have an active Telr payment gateway account, and my main objective is to use it for processing online payments for servicesm with refund/cancelation. Ideal Skills and Experience: - Previous experience with Telr integration is a must. Having a working knowledge of their API and the ability to seamlessly integrate it with my NodeJS backend.
I'm looking for an interior designer to revamp my small living room with an integrated kitchen bar. I'm particularly keen on a modern farmhouse style to add a cozy and contemporary touch to the space. Our space is full of glass window and with tilted ceiling, need something that highlights the space and also cosy we will add a TV on one of the walls ( size 98" inch ). Key Responsibilities: - Transform a small space (less than 500 square feet) into a modern farmhouse style - Design and redecorate the outside cabin living room - Creative integration of a kitchen bar - Ensure stylish and functional layout and interior elements Ideal Skills and Experience: - Proven experience in interior design, particularly with small spaces - Proficiency in modern far...
Tasks : 1. Construct a queueing model that replicates a week of collecting and processing DNA samples. a. First develop a flow diagram of how the process works, from the reporting of a crime, to the eventual match/no match on the DNA database. b. Identify any conditional aspects of the process, for example if there are any stages of the process where resources only become available once the previous sample has been processed. c. Second, write out the relevant equations associated with each step of the process, and construct a formula for the overall time in system. d. Use relevant notation and write out equations using Equation Editor in Word. e. Note – the rule of thumb is that any reader can pick up your report and replicate your results by following the methods. 2. Use me...
...be a platform where sellers can showcase their products, and customers can purchase them using various payment methods. Key Features: - Development of an Android app with a user-friendly and intuitive interface - Functionality for sellers to create product listings - Integration of multiple payment gateways including Credit/Debit Cards, PayPal, and Mobile Wallets - Secure and reliable payment processing for customers - Ability for customers to browse, search, and purchase products - Notification system for order status updates - Shopping cart and checkout functionality Ideal Skills and Experience: - Proven experience in developing Android applications - Strong knowledge of mobile app development and UI/UX best practices - Prior experience in developing e-commerce apps would be ...
I am looking for a reliable package receiver in west of Ireland who can handle packages. The ideal candidate should be able to receive and process packages with specific items expected. The expected turnaround time for receiving and processing packages is within 1 week. Skills and Experience: - Experience in package handling and logistics - Ability to handle packages weighing more than 10kg I need someone who can receive the packages and hold them, until I get someone to collect it from your place. The products would be something like clothes, electronics, cosmetic items.
...hire and get hired interactions within the photo, video, and film production industry. Key Features Required: - **User Profiles & Portfolios**: Users should be able to set up profiles showcasing their work and experiences. - **Job Listings & Applications**: Employers should be able to post job opportunities and users should be able to apply. - **Payment Processing & Invoicing**: The platform should have an integrated system for processing payments and creating invoices. The ideal candidate for this project would have: - Proven experience in developing WordPress websites with similar functionalities. - Knowledge of web development best practices and the latest technologies. - Good understanding of user experience and design principles. - Strong communication s...
...user-friendly registration/login system. - Search Functionality: Crucial to the project is a robust search functionality that provides users with relevant results connecting users with service providers depending upon geolocation. - Payment Processing: The application should include a seamless, secure payment processing system. - Service oriented architecture for plug and play type of services. Completely configurable. - Admin login to monitor for successful ,failed orders and transaction , reconciliation and generate reports. - Complete e-commerce site for processing to order. The successful freelancer will possess extensive experience in full stack development, user experience design and payment portal integration. Proficiency in modern design practices is a must...
This project requires deep knowledge of the tool called Time Partition Testing (TPT), as we need to examine precondition specific. Required Skills and Experience: - Proven experience in TPT tool I want to create a method for precondtion that checks the sequence of the signal example: if signal goes: true -> false -> true this would just be 2-3 lines using ()
...format. - The library used for reading the video is not fixed. You can choose from libraries like (e.g. OpenCV, PyAV, or MoviePy, but the solution should be compatible with both Windows and Linux (and mac) - The output should have details of the signal, the different type noises, the common ratios and finally the values ... - the frame number ... - the time position/time code ... - the data detected ...... - e.g. the sharpness and this should be outputed in a JSON file per video file. Ideal Skillset: - Proficiency in Python - Experience with video processing libraries (like OpenCV, PyAV, or MoviePy) - Experiences with OOP (classes and lists) - Familiarity with JSON output format. Milestones: MS1: provide python OOP module to measure the blurness & sharpness qua...
We are developing machine learning software aimed at predicting space debris collisions and enhancing mission planning. The initial phase of this project requires a meticulous approach to data preparation, which is critical for the success of our subsequent modeling efforts. The challenge lies in acquiring as much relevant data as possible for accurate predictions. Project Scope: 1. Preparation Stage: The freelancer will be responsible for identifying and researching all available sources of space debris data, both free and paid. This includes a comprehensive evaluation of data providers to ensure the data's relevance and quality. The output at this stage will be an Excel table summarizing the research, which will include provider names, links to data or registration, pricing (if it...
I need a WordPress plugin that can handle shipping details seamlessly - ensuring timely order processing and customer updates. Key Requirements: - Mark Orders as Ready: The plugin should allow for both automatic and manual marking of orders as ready in Sequell after being placed in WordPress. This is crucial to ensure the system is user-friendly and flexible. - Generate Tracking IDs: The plugin must be able to create tracking IDs for the shipping orders. This feature is essential for order tracking and to provide customers with accurate shipping details. - Customer Updates: I prefer that the plugin notifies customers via email and with in-site notifications on WordPress. This will help ensure customers are updated on their order status in real-time. Ideal Freelancer: It's im...
I'm looking for a skilled developer to create a simple SaaS tool specifically targeted at small business owners. The primary goal of this tool is to provide real-time cash flow updates to the users. Key Functionalities: - Real-time Cash Flow Updates: The tool should be able to provide real-time monitoring and reporting of cash flow changes. User Data Input: - Integrating with Accounting Software: The tool should allow users to input their financial data by directly integrating with their existing accounting software like quickbooks. Ideal Skills: - Proficiency in SaaS tool development using a no code tool flutterflow - Experience with real-time data processing - Previous work on financial reporting tools - Familiarity with integrating systems with accounting softwa...
...that handle user data and proxy configurations effectively. Provide seamless Stripe integration for subscription management and secure payment processing. Deliverables: Customized Django application based on SaaS Pegasus. Integration of a third-party API for proxy management. Stripe integration for subscription and billing. Fully functional frontend for user interaction and management. Deployment and basic testing of the platform. Timeline and Budget: Please provide your estimated timeline and quote for the project. Include any questions or clarifications needed to provide a detailed proposal. Selection Criteria: Portfolio showcasing relevant projects. Reviews and ratings from previous clients. Approach to ensuring project success and communication style. Please respond...
We are looking for Videographer in Kolkata for a event shoot. Videographer should have good cameras, studio and experience.
Project Background: We envision an innovative platform designed to transform how organizations, including startups, nonprofits, researchers, and small businesses, search for and apply for grants and funding. By leveraging advanced AI technologies and a user-friendly interface, aims to simplify and enhance the funding acquisition process. Objective: The primary objective of this project is to develop the Minimum Viable Product (MVP) for using the Bubble platform, incorporating the capabilities of the Perfect AI Software Template. This MVP will validate the concept by offering essential functionalities such as AI-driven funding opportunity matching, interactive user profiling through an intelligent quiz, and efficient application assistance. Scope of Work: The project
I'm seeking a talented designer who can create a pouch for my small hardware products, specifically screws and nuts. The pouch should not only serve the functional need of holding the product but should also tell the story of our brand. Requirements include: - Incorporating brand identity, mission, etc. into design - Creating a design suitable for small items (screws, nuts) - Maximizing the pouch's storytelling potential without compromising usability Ideal candidates would have prior experience in packaging design, particularly for small hardware or similar products, and a clear understanding of how to communicate brand values visually. Familiarity with different materials and their costs is also helpful, as the design should be economically feasible. Un...
