Matlab mathematica trabalhos
Projeto para realizar um modelo de previsão de séries temporais financeiras, mais especificamente ações, através do software Matlab, realizando como ferramenta principal redes neurais artificiais
Preciso de um programador que saiba programar no MatLab. Faço doutorado em Psicologia e irei realizar um dos meus experimentos em um equipamente de eyetracking que roda apenas o MatLab. As tentativas da pesquisa se configuram em apresentações das telas para o participante, em que ele possa visualizar uma figura no centro da tela, outra à direita da tela, outra à esquerda na mesma linha. Em algumas tentativas irão ser apresentadas também figuras acima e abaixo da figura central. Caso o participante selecione uma figura considerada errada pelo eexperimentador a tentativa poderá ser reapresentada ou avançada para a próxima a depender da etapa do procedimento. São sempre as memsas figuras, mas a randomiz...
Desenvolver projeto no Matlab, maiores detalhes entrar em contato.
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Estamos a necessitar de ajuda num trabalho de Geologia com recurso ao Matlab, onde entra a equação 1D da advecção.
O Osirix é um visualizador de imagens Dicom (imagens médicas) para Mac. <br /><br />Preciso de criar um plugin para o Osirix. Há muita informação disponível na internet sobre como fazer isso utilizando o Xcode, mês nâo tenho tempo para apre...para Mac. <br /><br />Preciso de criar um plugin para o Osirix. Há muita informação disponível na internet sobre como fazer isso utilizando o Xcode, mês nâo tenho tempo para aprender. Preciso de alguém com experiência em Xcode.<br /><br />A função exata do plugin é acessar os dados de duas séries de imagem específicas e realizar algumas operações matem&...
Prezados, Preciso resolver o seguinte problema com Matlab, usando o Método Difusivo de Lax e as Equações de Serre 2DH (Equações de Saint-Venant adicionados termos de pressão dinâmica). Desenvolver um método computacional usando o método de Lax que simule o escoamento não-permanente através das equações de Serre 2DH para solucionar um problema de esvaziamento de reservatório Considera-se um reservatório na forma de um paralelepípedo de 7m de comprimento, 7m de largura e 5m de altura com inclinação nula e sem resistência ao escoamento. Inicialmente o reservatório está cheio de água parada, ou seja, a velocidade inicial é ...
Estou fazendo um TCC de engenharia onde tenho que modelar as sete turbinas da Usina a Fio d'agua de Belo Monte. Já comecei a modelar mas esbarrei em algumas equações. Prevejo que para alguem que entenda bem deste assunto, nã terá tantos problemas.
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...destes áudios e aplicar um filtro que aumenta ou diminui a intensidade de cada faixa de frequência (bem nos moldes de um equalizador), de acordo com os parâmetros que o usuário inserir (exemplo: +10% em 2Khz, - 20% em 250Hz); - O sistema precisa guardar em um banco o histórico destes testes (pode ser apenas informacional); - Os algoritmos do processo de manipulação estão prontos em um protótipo de matlab, então se o programador conseguir compreende-los, pode utilizar à vontade. Acredito que a melhor opção para isso seja java, mas estou aberto a qualquer outra linguagem, desde que o programador me convença de que é uma escolha melhor para esta questão. É ne...
Preciso de ajuda para finalizar um programa em matlab.
Optimissa Capital Markets busca freelance experto en R para auditar un proyecto de desarrollo de software financiero.<br />Son necesarios conomientos de programación lineal, MATLAB, y R.<br />Salario / hora a negociar.
O trabalho consiste na otimização de um processo industrial utilizando as seguintes técnicas: Programação Sequencial Quadrática (SQP), Algoritmo Genético (AG), Simulação de Monte Carlo (MC) e Evolução Diferencial (ED). Eu já criei a função objetivo, as restrições e os algoritmos, só precisa passar para o programa. Interessados, enviar propostas!
Estou à procura de um colaborador na zona de Lisboa e arredores (ou mais longe, desde que se consiga deslocar até a Lisboa regularmente), para desenvolver indicadores e EAs comerciais para Metatrader. Tem de ter alguma experiência em MQL4 ou alternativamente em C/C++, e estar familiarizado com mercados financeiros. Tenho muita experiência em MQL4, Matlab e C, e muitas ideias que podem ser desenvolvidas para vender programas ou para uso próprio de ambos.
Faço engenharia e conheço o MatLab sei ate progamar no Matlab entendo sobre Software gostaria de trabalhar para você.
...from the nonlinear or linearised dynamics I will supply; from there, I expect you to derive or refine the state-space model, set up the weighted mixed-sensitivity formulation, and tune the H∞ controller so it meets industry-standard robustness and performance margins. Please implement and simulate everything in MATLAB/Simulink, documenting the exact toolbox functions and scripts you use so I can reproduce every step. When the design is closed, deliver: • Clean, well-commented MATLAB/Simulink files for the plant model, weighting functions, synthesis, and time-/frequency-domain analyses • A concise technical note that explains design choices, achieved γ value, gain/phase margins, and key plots (step, Bode, Nichols, Monte-Carlo uncertainty sweeps) I...
...mathematical formulas inside MATLAB or Wolfram Mathematica, then wire the results straight back into the program so they update in real time. Core objectives • Model performance prediction, race-outcome analysis, and live data integration from the same speed dataset. • Build intuitive ON/OFF or slider-based toggles that let me recalibrate individual coefficients instantly while the program is running. • Keep every calculation transparent and easy to tweak; clear documentation of each variable, assumption, and transformation matters as much as the code itself. I’m after someone who has already handled similar high-frequency sports or financial modelling projects and can point me to concrete examples of that experience. If you can deliver clean, ...
I am looking for an experienced freelancer with knowledge in: Power systems Transformer fault analysis Machine learning / AI MATLAB or PowerWorld simulation The goal is academic guidance and technical support for my research work. Current Stage of Research I have already prepared: Thesis proposal Initial literature review Research scope and methodology For the next supervisor meeting, I need help refining the following research components. Tasks Required 1. Updated Literature Review Assist in expanding the literature review using recent research papers (last 3–5 years) related to: Transformer fault detection AI-based predictive maintenance Machine learning for power system asset management Sources may include: IEEE Elsevier Google Scholar Springer 2. Dataset Collection Help id...
...plan I can follow month by month. Deliverables I need from you: • One FFT spectrum analysis file (raw and processed) • A written health report explaining detected faults, severity and recommended fixes • A template or brief guide for monthly condition-monitoring reviews I can perform myself You are free to use the vibration tools you prefer (e.g., VibXpert, Emerson CSI, SKF Microlog, MATLAB) as long as your output is compatible with common formats such as CSV or PDF. Please highlight any critical findings right away—I need the first pass ASAP, with the follow-up material shortly after. If you have experience diagnosing fan rotors, bearings and gearboxes, your insight will be especially valuable. Let me know your approach and how quickly you can d...
...Skills Core Engineering Knowledge: • Mass and energy balances • Applied thermodynamics • Natural gas systems • Experience with biomethane and biogas systems is considered a plus Modeling Tools: • Advanced Microsoft Excel (structured calculation sheets, scenario analysis, sensitivity studies) skills are mandatory • Experience with (Aspen or DWSIM) is a must. • Basic programming skills (Python or MATLAB) for parametric studies is preferred Techno-Economic Analysis: The candidate must be capable of structuring and conducting a conceptual techno-economic assessment and life cycle assessment (LCA) of gas storage and transport systems. This includes: • Estimation of CAPEX (Equipment, Integration, Installation,..etc) • Estimation of OPEX (E...
...tolerances must be achievable with standard CNC, laser-cut, or injection-molded processes. 3. Your design package must be self-contained and understandable by a third-party fabricator without extra explanation. When you respond, attach a detailed project proposal that outlines your approach, milestones, and the specific analysis or software you intend to use (SolidWorks, Fusion 360, Inventor, MATLAB, etc.). The more precise you are, the faster we can move to selection and kick-off....
... **Job Title:** HIGHLY SKILLED Motion Graphics Animator & Video Editor for Engineering Education YouTube Channel **Project Overview** Videos similar to: 3Blue1Brown We are building a modern online education platform focused on first-year engineering courses (Calculus, Physics, Statics, Linear Algebra, MATLAB, etc.). As part of this project, we are launching a YouTube channel designed to help engineering students understand complex concepts quickly and visually. We are looking for a **highly talented Motion Graphics Animator and Video Editor** who can create clean, engaging **educational animations and well-edited advice videos** for engineering students. Our goal is to produce **clear, visually intuitive
I am looking for Matlab expert who can solve my problem quickly
I already have MATLAB & Simulink installed and now need a well-structured electrical grid model focused on fault analysis. The system must include properly parameterised generators, transformers and representative load models so I can inject single-line-to-ground, line-to-line and three-phase faults and observe transient behaviour, voltages, currents and protection relay responses. Please configure the model with clear subsystems, naming conventions that follow Simscape Electrical best practice, and scopes or data-logging blocks that make it easy to export results to the workspace for post-processing. Reusability matters, so keep parameters grouped in a mask or a script I can tweak later to test different power ratings and fault locations. Deliverables • A clean .slx fi...
Lab EMG - Electromyogram I have result from the lab attached labeled Jennah Introduction Today, we will use the Biopac amplifiers at each station to collect electromyography data, which we will then explore and analyze using Matlab. In this lab, you will investigate the EMG from two muscles resulting from isometric muscle contractions. Matlab code for collecting EMG data (BioPacEMG.m) is posted on Canvas. Verify that your equipment is working correctly before attempting to collect any actual data. Task 1: Data Collection Procedure Before testing your setup, make sure that the power light turns on when you flip the power switch on your amplifier. Dr. Adamovich will explain the proper amplifier settings at the beginning of class. After ensuring the proper locations for electr...
Please find the attachment , need to implement the same . It’s a simple straightforward project if you have intermediate experience in matlab Looking for complete solution to be built by you and deliver it to me Pincode - 560075 I will bear hardware cost .
I’m wrapping up my EEGR322 coursework and need an experienced MATLAB hand to polish the discrete-systems portion of my final project. The goal is to build clean, well-commented scripts that model, simulate, and clearly illustrate key discrete-time concepts covered in class. I already have the theoretical framework; what’s missing is a tidy, professional implementation plus graphics that tell the story at a glance. Here’s what I’m after: • A single, organised .m file (or a small set of logically named functions) that reproduces the required discrete-system behaviour. • Plots or stem diagrams that highlight system properties such as impulse/step response and any other responses we agree are relevant. • Inline comments that map each code blo...
...referenced technical report that compares the main generation pathways, storage media, and transport modes, quantifying efficiency, cost, safety, environmental impact, and scalability. • An executive summary that distils the key engineering insights and recommendations for real-world deployment. • Any supporting calculations, models, or datasets (for instance, spreadsheets, Aspen/HYSYS cases, MATLAB scripts) so assumptions are transparent and numbers can be traced. The report must draw on up-to-date peer-reviewed literature, current industry white papers, and relevant international standards. Please highlight any data gaps you encounter and suggest how they might be closed. When you respond, outline the methodology you propose, the main milestones, and the timelin...
...and control theory fundamentals ● PCB design tools (Altium / KiCad / Eagle) ● Embedded C/C++ ● Oscilloscope and hardware debugging expertise ● Communication protocols (UART, SPI, I2C, CAN) ● RF modules and wireless data handling ● Raspberry Pi or Linux-based embedded systems Preferred: - RTOS (FreeRTOS) - EMI/EMC mitigation techniques - Motor driver IC integration - Signal integrity analysis - MATLAB/Simulink for control modeling --- Behavioral Expectations: ● Strong ownership mentality ● System-level problem-solving approach ● Structured documentation discipline ● Ability to work across hardware, firmware, and mechanical domains ● Fast debugging capability under pressure --- Performance Indicators: ● Successful motor calibration with improved efficiency & stability ● Re...
I'm seeking an experienced engineer to convert a Matlab simulation of a three-phase EV charger into PLECS. Requirements: - Expertise in power electronics, specifically three-phase systems. - Proficiency in both Matlab and PLECS. - Experience with EV charger simulations. Ideal Skills: - Strong background in electrical engineering. - Familiarity with EV charging standards and requirements. - Ability to deliver accurate and efficient conversions. Please provide your experience and approach.
I have an intermediate grasp of MATLAB Simulink and now want to deepen my skills in two areas in particular—modeling and simulation of electrical systems. My goal is to move beyond textbook examples and gain the confidence to build, analyze, and refine real-world models from scratch. I learn best through live interaction, so I would like to set up one-on-one sessions conducted online. Each session should balance concept explanation with hands-on walkthroughs inside Simulink, using practical examples that tie the two focus areas together. Screen sharing, step-by-step demonstrations, and short take-home exercises after each call will help me retain what we cover. Deliverables • A proposed schedule of one-hour sessions (we can adjust as we go). • Session materials: ...
I need assistance combining two halves of a Green's function in a Mathematica notebook and plotting it. Key Requirements: - Combine Green's function halves, possibly with a particular solution. - Generate 2D plots. - Work within a Mathematica notebook. Ideal Skills: - Proficiency in Mathematica - Strong understanding of Green's functions - Experience with mathematical plotting in 2D
I have a Mathematica notebook that is nearly complete, but I need assistance with one specific plot. The plot consists of two halves, which I can currently plot separately. However, I need help combining these two halves into a single function for further plotting and calculations. The relevant plot appears at Out[456], which should be helpful for reference. This task should be straightforward for someone experienced with Mathematica.
Please find the attachment , need to implement the same . It’s a simple straightforward project if you have intermediate experience in matlab
...convergence checks, and result interpretation. Validation—either with analytical solutions or published experimental data—must be built in so reviewers can clearly see the model’s credibility. Toolchain Feel free to use ANSYS, Abaqus, COMSOL, or another established solver so long as the licence you use allows academic publication. Pre- and post-processing can be done in the same suite or in Python/Matlab if that streamlines the workflow; just document every step. Deliverables • Fully documented FEA model files, ready to reopen and rerun • A concise technical report (≈ 25 pages) covering methodology, mesh independence, results, discussion, and conclusions • High-resolution figures and tables formatted for journal submission (Elsevie...
I need a skilled electronics circuit designer specializing in power electronics. The project involves designing a power supply for a phone charging system using both AC and DC Key Requirements: - Design of power supply circuits - Experience with mixed-signal environments - Understanding of radio ...electronics circuit designer specializing in power electronics. The project involves designing a power supply for a phone charging system using both AC and DC Key Requirements: - Design of power supply circuits - Experience with mixed-signal environments - Understanding of radio technology Ideal Skills: - Proficiency in analog and digital circuit design - Experience with simulation tools (SPICE, MATLAB, etc.) - Strong background in power electronics Please provide examples of similar ...
I need a skilled electronics circuit designer specializing in power electronics. The project involves designing a power supply for a phone charging system using both AC and DC Key Requirements: - Design of power supply circuits - Experience with mixed-signal environments - Understanding of radio ...electronics circuit designer specializing in power electronics. The project involves designing a power supply for a phone charging system using both AC and DC Key Requirements: - Design of power supply circuits - Experience with mixed-signal environments - Understanding of radio technology Ideal Skills: - Proficiency in analog and digital circuit design - Experience with simulation tools (SPICE, MATLAB, etc.) - Strong background in power electronics Please provide examples of similar ...
...that must run entirely in MATLAB, and I want to understand every step rather than just hand the work off. Your role is to walk me through the process while also supplying code and artefacts I can study and reuse. Here’s where I need the most help: • Simulation setup – building or refining the MATLAB/Simulink environment so the pendulum dynamics talk cleanly to the Reinforcement Learning Toolbox. • Training the RL agent – choosing a suitable algorithm (PPO, DDPG or what you recommend), tuning hyper-parameters, and getting the agent to balance reliably. • Plotting results – reward curves, angle trajectories, control effort and any additional plots you feel strengthen the analysis. Deliverables I expect at the end of our collabor...
...provide the complete MATLAB data set that defines the component ratings, daily profiles, dispatch assumptions and any controller logic already worked out offline. Your task is to translate all of that into RSCAD, verify compile/run success at a 50 µs timestep, and deliver a balanced model that can be opened and executed immediately on the RTDS without further edits. Please let me know: • Your earliest start date and estimated turnaround • Any additional information you need beyond RSCAD v6, single-rack topology and balanced-phase requirement (e.g. card mapping, GTNET licences, library preferences) • How you prefer to structure the files so the three scenarios stay easily selectable inside one project I’m happy to schedule a quick screen-share once ...
I need a complete MATLAB simulation that models an electrical system with a clear emphasis on signal-processing behaviour. The objective is not generic data analysis or new algorithm design; rather, I want an accurate system-level model that allows me to observe, tweak and validate how signals propagate, distort, and recover under different conditions. Here is what I have in mind. You will translate my high-level block diagram into MATLAB (and Simulink if it speeds things up), implement the necessary signal-processing blocks—filters, modulators, noise sources, FFT-based analyses—and run parameter sweeps so we can visualise performance metrics such as SNR and spectral content. I am happy to share component specs, test vectors and any reference papers the moment we...
...decomposition and the pseudospectrum peak search entirely in hardware; no soft-core processors or external DSP chips. • Include provisions for array calibration coefficients so the design can be tuned on-site. To help integration, please structure the RTL into clearly documented, reusable modules and accompany them with a self-checking testbench that compares hardware output against a golden MATLAB/Python reference. Simulations should run in Xilinx Vivado. Provide me the output video on fgpa and all codes so that i can implement on my pc also Deliverables • Synthesizable Verilog source and hierarchy file • Comprehensive testbench and reference script • Simulation waveforms demonstrating correct angle estimation for at least two simultaneous emitter...
I need help with a MATLAB engineering project for a thermodynamics paper. Project scope I am modeling an IRRBC-CHP cycle (Intercooled, Regenerative, Reheated Brayton Cycle with Combined Heat and Power) and need support with: 1. MATLAB code for state-point calculations (cycle states 1–10) 2. T-s diagram (with isobaric lines in background) 3. P-v diagram 4. CHP performance calculations • electrical efficiency • overall CHP efficiency • useful heat recovery from exhaust 5. Optimization using fmincon • objective: maximize electrical efficiency and/or overall CHP efficiency 6. Clean, commented MATLAB code and explanation of equations used Model assumptions (current version) • Working fluid: air-standard • constant cp &bull...
...electrical engineer for a single, focused hour in a week to clarify power-system questions around utility-scale renewable power generation. Here’s how I’d like the session to run: • 60-minute live call (Zoom, Teams, or your preferred platform) with screen-sharing and white-boarding. • You can illustrate points with quick hand calculations or the analysis tools you normally use—PSCAD, ETAP, DIgSILENT, MATLAB/Simulink, PSS®E, etc. • I’ll arrive with a list of specific questions; you guide me through answers and real-world examples until everything is clear. Deliverables • The live tutoring session itself • Any notes, screenshots, or files we create, sent to me within 24 hours Acceptance Criteria • Every prepar...
I’m putting together a concise MATLAB course aimed at first-year engineering students and I need a creative collaborator to produce the video lessons. Each lesson will be a tight 5–10 minute screen recording with clear voice-over that walks students through real problems rather than abstract theory. The syllabus is already mapped out: we’ll introduce basic programming concepts in MATLAB, move into mathematical modeling, and close each chapter with data-visualization tasks that let students see their results immediately. What I’m missing is the polished, engaging video content. Here’s how I picture the workflow: for every topic I’ll supply an outline and sample exercises. You record the screen while solving those exercises step-by-step...
...a rough outline of objectives. • Access to academic databases and recent regulatory documents, but I need help filtering the most relevant material for a robust literature review. • An initial plan for gathering both quantitative performance data and qualitative operational feedback; the methodology needs expert refinement to ensure defensible results. • Early analytical models drafted in MATLAB and Excel that require technical review and, if necessary, re-calibration. What I expect to walk away with is a concise, peer-quality research report—complete with data tables, charts, and clearly articulated findings—that can stand up to faculty scrutiny and industry expectations alike. If you have hands-on aviation engineering experience and are comfor...
...using MATLAB/Simulink for control system modelling and simulation. The final deliverable will be a comprehensive technical report between 8,000–12,000 words. The document will follow a thesis-style structure including literature review, system modelling, simulation development, analysis, and evaluation of results. The project scope includes: In-depth literature review on movable bridge automation systems Development of a mathematical and control model in MATLAB/Simulink Dynamic simulation of bridge operation sequences Performance analysis and validation Evaluation of safety and reliability considerations Discussion of Industry 5.0 integration and future system improvements Structured academic-style technical documentation The freelancer must have strong exp...
