Performing autocorrelation matlab
The GNU Octave Subreddit
2012.09.26 11:45 The GNU Octave Subreddit
Subreddit for discussing topics and questions related to GNU Octave. Now back open for business!
2024.06.01 07:08 hooperman909 ATS friendly or not?
Please tell me if the resumes here are ats friendly or not? Any additional critique will be greatly appreciated!
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2024.06.01 06:18 goof_balloof Back by unpopular nondemand, I have made some of the edits you all suggested. Which resume do you like better, resume 1, or resume A? Further Edits?
2024.06.01 04:59 Suspicious_State_318 New Grad Looking to Enhance Resume
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2024.06.01 04:06 JoblessLoser2435 We're at 8 months now. Still no interviews.
2024.05.31 21:53 nn_4 Resume review for MSAT/PD roles
| Hi y'all! I am a recent master's graduate (ivy league if that helps) and looking to get into MSAT/PD. I have been applying to jobs in pharma/medtech for a while now and was hoping to get my resume reviewed to see if its good/what needs to be changed to increase the chances of getting callbacks. FYI - this is a generic version, hence the two pages. I usually tailor the resume according to the posting requirements and it fits in one page. I know the market it bad and its hurting my chances of getting callbacks (I'm an international student on visa), so just want to keep my resume in order as I can't afford to screw up anywhere. Any advice/suggestions is greatly appreciated. TIA https://preview.redd.it/trflweight3d1.png?width=782&format=png&auto=webp&s=09a7385c6669fca31b617b51935cdefa39042ee5 submitted by nn_4 to biotech [link] [comments] |
2024.05.31 14:24 CFDMoFo How to appropriately filter noisy dynamic tensile test data?
2024.05.31 09:21 erika_baker Top 7 Websites for Electrical Engineering Assignment Help
Are you a student navigating the complex terrain of electrical engineering assignments? In the digital age, seeking assistance online has become an indispensable resource for academic success. To aid you in your quest for excellence, we delve deeper into the top 7 websites specifically tailored to cater to the needs of electrical engineering students. Let’s embark on a journey to uncover the intricacies of each platform and equip you with the knowledge to make informed choices for your academic pursuits.
- Matlabassignmentexperts.com: With a laser focus on MATLAB assignments, this website boasts a team of seasoned professionals well-versed in electrical engineering intricacies. From signal processing to circuit analysis, their electrical engineering assignment helpers offer bespoke solutions tailored to your assignment requirements.
- Matlabhomeworkhelp.com: Embark on a collaborative journey with tutors who are not just proficient in MATLAB but also adept at simplifying complex concepts in electrical engineering. Their commitment to student success is evident in the comprehensive support they provide round the clock.
- Matlabhomeworkhelper.com: Tailored assistance awaits you on this platform, where MATLAB prowess meets a deep understanding of electrical engineering principles. Dive into a pool of resources curated to enhance your learning experience and elevate your academic performance.
- Eduassignmenthelp.com: Casting a wider net, this platform offers assistance across a spectrum of subjects, including electrical engineering. Their team of experts combines academic prowess with practical insights to deliver assignments that meet the highest standards of excellence.
- Reddit: Beyond conventional websites, Reddit serves as a dynamic hub where students congregate to seek and share knowledge. Engage with vibrant communities like ElectricalEngineering and tap into a wealth of collective wisdom from peers and professionals alike.
- Assignmentpedia.com: Unlock the full potential of your assignments with personalized guidance from experienced tutors. From theory to practical applications, their comprehensive approach ensures that every aspect of your assignment is meticulously addressed.
- Quora: Delve into the depths of electrical engineering quandaries on Quora, where a diverse community of experts and enthusiasts awaits. Harness the power of collaborative learning as you seek answers and insights to propel your academic journey forward.
Choosing the right website for your assignment necessitates a discerning approach. Evaluate factors such as the website's specialization, tutor expertise, user feedback, and pricing structure. Consider whether the platform aligns with your learning style and academic objectives to maximize the benefits of online assistance.
In conclusion, these premier websites offer a beacon of hope for electrical engineering students grappling with assignments. By leveraging their expertise and resources, you can illuminate your path to academic excellence and emerge triumphant in your endeavors. So, seize the opportunity to harness the collective wisdom of these platforms and illuminate your journey in electrical engineering!
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2024.05.31 07:27 ExpressTherage7 [Student] Mechanical Engineering Internship Search - Updated my resume, any recommendations?
2024.05.31 02:34 Own_Cat_1293 [0 YOE] MechE with intern and project experience looking for a resume review and feedback
2024.05.30 21:04 Gr8Space825 [0 YoE] Entry Level Aerospace Engineering New Grad Struggling to get Interviews. Looking for feedback on my resume.
2024.05.30 18:19 hB_57 Please, roast my resume
Over 100+ jobs applied to and sadly no callbacks!!! any feedback no matter how harsh or nice it is is well needed!!!! i randomly named some info and labeled it "XYZ" for privacy reasons. mostly focused on applying to Machine learning Engineer, anything related to ML and DL, and Data Analyst entry level roles.
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2024.05.30 15:25 ContemplativeOctopus Exploring options for engineering school. USA $500-1000
Total budget (in local currency) and country of purchase. Please do not use USD unless purchasing in the US:
-either ~$500 USD for minimum functionality (ms office), or possibly up to $1000-1200 for something CAD capable-
Are you open to refurbs/used?
-No, used laptop motherboard just died on me. Unless you have a very convincing reason.-
How would you prioritize form factor (ultrabook, 2-in-1, etc.), build quality, performance, and battery life?
-build quality/reliability 1st, performance 2nd, weight 3rd, battery 4th-
How important is weight and thinness to you?
-not very, anything modern under 1" thick and 10 lbs is probably fine-
Do you have a preferred screen size? If indifferent, put N/A.
- around 14", preferably fits in 12-13" book bag-
Are you doing any CAD/video editing/photo editing/gaming? List which programs/games you desire to run.
-for cheaper option no. Nothing but excel, coding, Matlab. For pricier option I would be running solid works, or whatever CAD program is used in class.-
If you're gaming, do you have certain games you want to play? At what settings and FPS do you want?
-no-
Any specific requirements such as good keyboard, reliable build quality, touch-screen, finger-print reader, optical drive or good input devices (keyboard/touchpad)?
-no, tbh fewer features better-
Leave any finishing thoughts here that you may feel are necessary and beneficial to the discussion.
-none-
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2024.05.30 15:05 therealmunchies Laptop - Another Engineering Masters Student (ECE)
LAPTOP QUESTIONNAIRE I have a desktop at home (R9 5900X, 3080, 32 GB DDR4, 4 TB+ SSD) and would only really need a laptop to complete coursework when I'm traveling as I'm a working professional and going to school part time. I don't expect to play any games on this laptop, but I would enjoy a laptop with similar performance as my desktop.
I don't need the laptop to do any extreme, heavy lifting. Just something that will efficiently get me by until I return home as I most likely won't even touch the laptop unless I head out.
Total budget (in local currency) and country of purchase. Please do not use USD unless purchasing in the US:
- Ideally, I only want to spend between $300-700, but willing to spend up to $1300 since I'm sure the hardware will call for a higher price tag.
Are you open to refurbs/used?
How would you prioritize form factor (ultrabook, 2-in-1, etc.), build quality, performance, and battery life?
- Performance
- Build Quality
- Form factor
- Battery Life
How important is weight and thinness to you?
- Would like it to be less than 10 lbs / 4.5 kg ideally, but honestly does not matter. I just need to take the laptop with me when I'm traveling.
Do you have a preferred screen size? If indifferent, put N/A.
- Larger than my old MacBook Air 13"
Are you doing any CAD/video editing/photo editing/gaming? List which programs/games you desire to run.
- Xilinx Vivado for SoC/FPGA/ASIC design, various IDEs, maybe some CAD, EDA tools, and MATLAB. Focus will be for embedded system design.
What laptops have you already considered?
- Lenovo X1 Carbon, T14, Legion 5/7, IdeaPad Pro 5i
- Dell XPS 13/15, Gram
- ASUS ROG Zephyrus
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2024.05.30 11:04 erika_baker Maximizing Efficiency and Performance: Filter Design Optimization Techniques
In the realm of signal processing, filter design stands as a fundamental task, shaping the quality and efficiency of various systems. However, achieving optimal filter designs requires a nuanced understanding of techniques that balance efficiency, performance, and complexity. In this article, we explore the best practices and optimization techniques for filter design, offering insights tailored to MATLAB users seeking
help with filter design assignments.
Understanding Filter Design Optimization
Filter design optimization aims to enhance the efficiency and performance of filters while minimizing complexity. It involves a strategic approach to parameter selection, algorithmic implementation, and trade-off considerations. By leveraging optimization techniques, engineers can tailor filters to meet specific requirements with precision.
Techniques for Efficiency Enhancement
Efficiency is paramount in filter design, particularly in real-time applications or resource-constrained environments. MATLAB offers a plethora of tools and algorithms to optimize filter efficiency:
- Frequency Sampling Method: Utilize the frequency sampling method to design filters with specified frequency responses efficiently.
- FIR Filter Design: Finite impulse response (FIR) filters offer linear phase characteristics and can be optimized using techniques such as windowing, frequency sampling, and Parks-McClellan algorithm.
- IIR Filter Optimization: For infinite impulse response (IIR) filters, consider techniques like pole-zero placement and bilinear transformation to achieve desired responses with minimal computational overhead.
Maximizing Performance Metrics
Performance metrics such as passband ripple, stopband attenuation, and transition width play a crucial role in filter design. MATLAB provides powerful optimization tools to maximize these metrics:
- Optimal Filter Order: Determine the optimal filter order to balance performance and complexity, ensuring desired specifications are met without unnecessary resource consumption.
- Multi-Objective Optimization: Employ multi-objective optimization algorithms to simultaneously optimize conflicting performance metrics, striking a balance between competing requirements.
- Iterative Optimization Techniques: Utilize iterative optimization techniques like gradient descent, genetic algorithms, or simulated annealing to refine filter designs iteratively, gradually converging towards optimal solutions.
Minimizing Design Complexity
Complex filter designs can pose implementation challenges and computational overhead. MATLAB facilitates the reduction of design complexity through various means:
- Simplified Model Structures: Choose filter structures that offer a balance between performance and complexity, such as cascade or parallel structures.
- Sparse Filter Representation: Exploit sparsity in filter coefficients to reduce computational complexity without compromising performance.
- Efficient Implementation Strategies: Implement filters using efficient algorithms and data structures tailored to specific hardware platforms or computational resources.
Conclusion
Filter design optimization is a multifaceted endeavor that demands a deep understanding of signal processing principles, optimization techniques, and MATLAB capabilities. By embracing best practices and leveraging MATLAB's robust toolset, engineers can craft filters that exhibit superior efficiency, performance, and scalability. For students seeking help with filter design assignments, mastering these optimization techniques is essential for academic success and professional growth.
For expert assistance with filter design assignments and optimization challenges, visit matlabassignmentexperts.com. Our team of seasoned professionals is dedicated to helping you unlock the full potential of filter design in MATLAB.
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2024.05.30 06:28 goof_balloof Hello, please roast my resume and send me home crying. I'm mostly targeting Bay area jobs, there's one out there right now from a recruiter that looks particularly intriguing
2024.05.30 06:20 goof_balloof Hello, please roast my resume and send me home crying. I'm mostly targeting Bay area jobs, there's one out there right now from a recruiter that looks particularly intriguing
2024.05.30 04:08 bjbrandon1 Struggling to find a job. Been trying for over a year. Any Advice?
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2024.05.29 18:51 External-Feeling-424 Feedback on my resume as a physics/math double major
2024.05.29 18:50 External-Feeling-424 Any feedback on my resume is greatly appreciated
Any feedback like what to add/subtract and if my resume is strong enough for jobs in my fields will be greatly appreciated. I’m about to start applying for jobs so I wanted to make sure.
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2024.05.29 18:30 Embarrassed-Handle-6 [0 YoE] New Grad Seeking Entry-Level Opportunities in Mechanical Engineering (any opportunities) Post #3
2024.05.29 17:01 fark13 Domain Architect - Data & Analytics - Brooks Running - United states
| Who We Are: At Brooks, we believe a run can change a day, a life, the world. Everyone who works here is a key part of our obsession to make the best running gear on the planet. We want our business — which also happens to be our passion — to be a place where everyone feels welcome and comfortable being themselves. Our company culture defines us, bonds us together, and drives our success. We live this culture daily through our brand values: Runner First, Word is Bond, Champion Heart, There is no “I” in Run, and Keep Moving. This means we always solve for the runner, do what we say we will, give it our all, are generous with our humanity, and find a way to keep moving every day, because joy is kinetic. Are you ready to help create something extraordinary? Your Job: The Enterprise Data & Analytics department is currently seeking an experienced Domain Architect that spans the entirety of our cloud-native data and analytics platform. This is an exciting opportunity to join a dynamic, growing team aimed at shaping the future of Brooks by enabling our people to make better, faster, data driven decisions. You have passion for data, analytics, and how things work. You get excited about technology and sweat the details. You embrace the challenges and dive-in when things get sticky. You bring positive energy, collaboration, and intention to your work; you take pride in quality. As the Data & Analytics Domain Architect, you will own the over-arching technology architecture for all solutions that make up our platform – both now (data integration tools to cloud PaaS services and Business Intelligence solutions) and in the future (AI / machine learning), you will know how everything ties together and ultimately how the platform delivers data and insights to our thirsty consumers. You will engage daily with the entirety of the Enterprise Data & Analytics team (Data Engineering, Business Intelligence, Data Science, Product Management Owners, and even Data Management and Governance) to understand the work and facilitate complete solutions. You will partner with peer architects across IT and communicate the touchpoints, integrations, processes and timings between the Data & Analytics Platform and other systems. NOTE: This is a Seattle-based role Your Responsibilities: - DATA & ANALYTICS DOMAIN FOCUS
- In alignment with the enterprise IT framework, develop data & analytics architecture patterns, guiding principles, best practices, processes, and standards and communicate those to the appropriate teams
- Document the analytical data, information, integration, and system architectures – conceptual, logical, physical
- Create and manage current/target state, architecture decisions, common framework, and components
- Lead the efforts to develop and maintain the architecture quality (performance, security, availability, and flexibility)
- Set an architecture direction that is aligned with business and IT strategy and goals
- Maintain, evolve, iterate the application portfolio (application lifecycles and investment disposition) for applications in conjunction with IT and Enterprise Architecture leadership
- Advise on tool selection, new design patterns, scoping and estimation, remediation of technical debt, and identifying risks and issues
- Execute proof of concepts to validate tool / solution fit and participate in all vendor evaluations
- Collaborate with the broader architecture community to ensure solutions align with the target architectures, roadmaps, standards, and principles
- SOLUTION ARCHITECTURE FOCUS
- Define the solution architectures for highly complex projects
- Review and approve all solution architectures to ensure alignment with domain architecture
- Guide data pipeline and database design using modern data engineering tools and techniques
- Deep dive into the technical challenges and issues that data platform teams face (analysis, mitigation, and solution remediation)
- Balance capabilities of technical solution with ongoing costs for maintenance, support, and enhancement; evaluate the total cost of ownership
- ENTERPRISE ARCHITECTURE FOCUS
- Lead efforts to develop and maintain the architectural assets for the functional or discipline domain; assets include architecture models, documentation, integration specifications, all in alignment with enterprise architecture standards
- Set an architecture direction and roadmap for the domain that is aligned with the business and IT goals and enterprise architecture principles
- Accountable for ensuring all solution architectures are presented for review by the Architecture Review Board (in partnership with solution architect, where applicable)
- Participate as an accountable member of the Architecture Review Board to ensure architecture quality and compliance
- Ensures architecture standards and principals are adhered to in the specific domain
- Guide technology teams and solutions architects in the domain, ensuring solutions are implemented to standards
- Mentor solution architects on domain-specific architectural assets and skills
- Continuously develop cross-functional area or discipline knowledge and skills
- GENERAL
- Clearly communicate at the appropriate level of detail to stakeholders, data platform customers, technical team members, and business partners
- Mentor solution architects
- Demonstrate innovation and initiative – always look at improving our products and processes while also displaying a willingness to dive into the details and help wherever necessary
- Maintain awareness of new technologies, approaches, challenges, etc. in the space of Data, Business Intelligence, and AI / Machine Learning
- Represent Enterprise Architecture by advocating and sharing knowledge with others in IT and across the broader organization
- Partner with business stakeholders to obtain expert-level knowledge of business objectives, initiatives, and roadmaps and identify viable technology solutions to deliver upon business strategies
- Bring a positive Run Happy energy and work with the team to deliver the best possible solutions
- Other responsibilities as required
Qualifications: - Bachelor’s degree in Computer Science, MIS, or related field preferred - 10+ years professional experience in data warehousing, data modeling / analysis, and data architecture concepts and techniques - Deep understanding of data platform architecture and cloud data solutions; Snowflake Data Platform required - Expert knowledge of SQL (T-SQL, MSSQL, TSQL and NoSQL) including programmability features and techniques - Expert knowledge of data management, data integration, and database development techniques - Expert knowledge of scripting languages such as Python, R, MATLAB; Python preferred. - Awareness of data protection laws and regulations, globally - Excellent communication (written and verbal) skills, specific ability to break down technical topics into non-technical audiences - Effective problem-solver, with extraordinary analytical skills and attention to detail - Experience with ETL (e.g., Alteryx, KNIME, DBT, Airflow) and business intelligence tools (e.g., Tableau, Power BI) - Actively work to learn new skills to stay current with changing technologies and industry trends - Ability to work collaboratively within a larger team and across all levels of the organization - Ability to multi-task and manage multiple priorities concurrently - Exposure to data science technologies and capabilities - Embraces and lives Brooks values! submitted by fark13 to sports_jobs [link] [comments] |
2024.05.29 12:41 nite_cxd Studying mechatronics but cannot understand anything
Hello, first of all, if I type something wrong or that is against the community guide, I am sorry.
I am a junior electric and electronics major, and now I am studying for my mechatronics finals, but I cannot understand anything about PID controllers, schematics, or anything else. Normally it is not a mandatory class for electricians but I wanted to learn how I get better in mechatronics and stuff, I successfully completed labs, and I also created a working 3 axis servo actuated gimbal as a project, but here in the finals I do not know anything from lectures, and I have zero experience in the simulink.
I have some questions to solve as an exercise for the finals but I haven't used Simulink before, I had some experience in Matlab but absolutely not in Simulink.
Here is question I got from lecturer.
-Question 1: Construct a DC motor model with a gear. Implement cascaded control structure, in which the inner loop regulates current and the outer loop regulates angular position. (A simple block diagram may be given)
-Question 2: Download data1.txt from LMS (That data set is on our university system). This file contains system identification data, where the 1st column is time, the 2nd column is input (chirp signal), the third column is output. Using the system identification toolbox, obtain a transfer function that fits more than 90% to the identification data.
-Question 3a: Design a PD controller for the model identified in Question 2. Calculate PD gains for 10% overshoot and 4 s of settling time. The input is a unit step.
-Question 3b: Design a PID controller for the model identified in Question 2. Use Ziegler-Nichols method to tune the gains. The input is a unit step.
-Question 3c: Compare the controller performance using a common scope. Comment on the individual controller performances.
-Question 4: Download data2.txt from LMS. This file contains torque and angular velocity data for a DC motor system, where the 1st column is time, the 2nd column is angular velocity, the third column is torque. We would like to pick a harmonic drive with reduction rate of 30:1
Calculate average angular velocity and average torque values. Based on this calculations, pick a Harmonic drive that has the minimum weight.
In Question 2 it says to download some data set but I just want to learn what I should do and how to do it.
If there is someone who can help me to understand these questions and what my goal must be I would really appreciate it. Also if there is a youtube channel for these topics to learn I would like to receive advice.
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http://rodzice.org/