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Mathematics is a study in abstraction, logical reasoning, calculation, counting and measurement and of the systematic study of shapes of objects. If you need help with mathematics then you can hire talented math freelancers to obtain help from. You can get started today! Simply post your mathematics job on this site.

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IMC control for multivariable nonlinear systems
6 days left

Hi, I have programmed an imc controller for a mimo nonlinear system in Matlab simulink. The system has 3 outputs and 3 inputs. The control runs so far. However I have 2 problems 1. 2 outputs are controlled to the setpoint. However, one output does not reach the setpoint. x1 does not reach u1. 2. if I add a disturbance, the system does not control and the simulation hangs. Here I noticed that the choice of the filter is important. However, I can only control one output with the correct choice of filter. x1 does not reach u1 and x3 does not reach u3

$40
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Requirements: Factor analyses Reliability analyses Regression analyses Test of Expectations/Hypothesis Discussion of results / Implications (Findings): cronpach' alpha, correlation p-value, Independent Variables: Security/Privacy Fulfillment/Reliability Customer Service Informativeness Website Design Customization Loyalty Intentions Satisfaction Control Variables: Usage Privacy Concerns

$113
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I need to conduct a statistical analysis, please if you are available now, then ping me.

$18 / hr
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Payroll Clerk Job
6 days left

We are looking for an efficient payroll clerk to be responsible for all tasks involved in processing payroll. The payroll clerk has a range of duties that include collecting timesheets, calculating wages, and ensuring employees receive their pay on time. To be successful as a payroll clerk you should be able to carry out all tasks with high attention to detail. Ultimately, a top-notch payroll clerk should be highly organized and possess excellent math skills.

$45 / hr
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I would like Matlab codes that solves this problem.

$156
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Urgent

Require expert to assist in budgeting flexed/calculating variance etc

$30
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Hello everyone! I have a specific graph neural network, and I have its paper with code. I need to improve this algorithm. Thank you

$178
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Excel and Oracle Crystall Ball
5 days left

Looking for a person who knows excel (solver) and Oracle Crystal Ball for helping me with an assignment.

$168
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So, I would like you to do some research and about the mathematical models of infectious diseases (e.g., COVID) and write a research paper based on it and make sure that you will use Calculus in your paper (derivatives, integrations). - Please read the attached document properly

$281
(Avg Bid)

My project is about landing gear shimmy damper. I just want to get 3 graphs from available MATLAB code. I has to be analyzed and changed to get respective graphs. message me if you are interested.

$209
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Performing a calculation in a physical system that combines the movement of spheroids in the system with flow and the use of an electric field to control the forces acting on the spheroids please propose only of you have skills in physics! Thanks

$131
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looking for expert in Microsoft excel to help do advanced formulas

$17 / hr
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online teacher
4 days left

personality development course for my child studying in 5th standard

$128
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Need an expert who is well-versed in this software so that he can manage to do symbolic mathematics, numerical analysis, data processing, visualization, and others.

$41
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I need a matlab expert who can work on wind energy related MATLAB simulink. must have worked before on similar projects

$41
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I have a few equations which I need to write up codes for.

$194
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NDA

details will be share to the final person choosen for this

$591
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Hello I need an expert in Matlab for simulation please apply if you have the required expertise. No teams or companies please.

$138
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R Code involving Synthetic Control Method
3 days left

Looking for somebody to write an R code plotting the results of Synthetic Control Method (any ready SCM package from the internet could be used) for our assessment of tax policy with already extracted data

$201
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I need someone that is professional in working with ABAQUS.

$39
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I need someone who is professional in working with ABAQUS.

$66
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Hello, I am searching for someone to do a probability study on the games we have in our application. The objective is to tell us how to write the algorithm, for example to have a percentage of 60/40 in favor of the game versus the player. We have two games in the application, the slot machine and the wheel of fortune. English is mandatory please so we can communicate efficiently and finish this task quickly. Best Regards,

$124
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Stress of each member does not exceed the allowable level, i.e., ?? ≤ ??⁄??? , ? = 1, 2. (2) If a member is under compression, it should not buckle, i.e., ?? ≤ ???⁄???, ? = 1 or 2. (3) The horizontal movement of point A does not exceed the allowable level, i.e., |?| ≤ ??. (4) The vertical movement of point A does not exceed the allowable level, i.e., |?| ≤ ??. Let ? and ? be the design variables where 3 ≤ ? ≤ 8 in and 12 ≤ ? ≤ 36 in. Let ?1 = 0.25 in. Neglect constraints (3) and (4). Conduct a graphical solution to find the best design variables ? ∗ and ? ∗ such that the weight of the truss is minimum. Identify the active constraint(s) and determine the corresponding ??? and ??? for each of the members, ?, and ?. 2. Let ?1, ?, and ? be the...

$100
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Its a very simple task for a person who is efficient in ML and Matlab, I will provide a sample of the dataset. More details, I will share when we discuss the project. New and young talent are welcome.

$30
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Photomath is the world's most used math app, with more than 280M App Downloads, 4.7 App Store Rating, available in more than 30 languages, and solving over a billion math problems per month! With our mobile app, users can solve math problems instantly using their phone camera to get detailed step-by-step instructions to help maximize learning. To support even more content in different languages, we are looking for math teachers, math graduates, or math enthusiasts, to translate our mathematical content from English to German. We are looking for people who understand the math-solving process and are familiar with math terminology and content studied from the lowest grades all the way to college. Our targeted market is Germany, so the translations would need to be adapted to German s...

$5995
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Local

Knowledge of the mathematical concepts in the syllabus (for simulation and statistical analysis) Also someone who knows matlab and is capable of converting maths to matlab code

$136
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I am looking for a freelancer who can create MCQs in a prescribed format for Mathematics. The syllabus to be followed is CBSE and those will be for 6 th and 7 th standard. These MCQs will be detailed explanations for understanding the concept.

$124
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Calculate area of the square.
2 days left

The area of a square is equal to side×side square area of a square when the diagonal d is given is d^2÷2 square units.

$25 / hr
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an assay has a CV of 15% for a standard reference, ie, the same substance tested in the same way in the same lab; all known variables have been controlled and yet there is still a CV of 15%. Supposing the assay variability applies equally to a test substance. Is it possible to estimate the chance of a false positive and a false negative from the variability for the reference and identical variability for the test substance? the reference is used to normalize results across different studies. How should I describe the risk posed by normalization to a reference that is so variable?

$25 / hr
(Avg Bid)

Build Assemblies in STACK Estimating
2 days left

I am looking for someone to help build items and assemblies in our estimating software. We are residential and commercial wall and ceiling contractor who specializes in Steel Framing, Insulation, Drywall and Drop Ceilings. We currently use STACK Estimating, a cloud based software, and want to create an entirely new items catalog and assembly portfolio based on CSI Codes.

$28 / hr
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- Understand SoftMax Regression - Understand Linear Regression, Logistic Regression Calculations - Neural Network Calculations - KN-MEANS - LogLoss - Decision Trees - Naive Bayes Classification - Evolutionary Computing - Genetic Algorithms - Python Programming and Tensorflow - Convolutional Neural Networks - SoftMax Classifier

$140
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Hi There, I need a maths geek please. Can you help?

$23 / hr
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Theory of automata
2 days left

turing machines -decidability and computable enumerability -mapping reductions, and polynomial reductions -complexity class: P,NP coNP, PSpace -NP completness, SAT and examples of NP completness -Approximation ratios, and examples of approxiamable and unapproxiamable problems -greedy algorithms -divide and conquer, recurrence...

$96
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Shiny Expert needed in R programming projects

$33
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Quantitative Aptitude Faculty
1 day left

Roles & Responsibilities - Prepare course material (video lessons, study notes, practice questions, etc.) for the students enrolled in our IPMAT preparation programme. - Designing the course structure and curriculum for CUET Applied Mathematics. - Conduct highly engaging live classes and doubt-clearing sessions for the students. Incorporate real-life examples and analogies to make the concepts easier to understand. - Maintain a student-friendly attitude at all times and create a healthy learning environment. - Monitor the progress of the students and provide feedback/suggestions for improvement. Skills & Experience Required - Qualified CAT/XAT/GMAT or any other equivalent exam with top ranks/percentiles in the quantitative aptitude section. - Bachelor’s degree in Mathemati...

$421
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Given a system of three equations with three unknowns derived from the method of moments estimation, I would like an example of how one can derive the variance-covariance matrix.

$123
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mathematics Markov Decision process theorems proofs

$198
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I need an expert in Algebraic topology urgently (in 48hrs). For more details, please message me.

$113
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I need someone to do binomo trading for me
1 day left

Hi. I will provide the funds but I don't have the required time to do the actual trianing with proper strategy and efficiency. Looking for veteran traders with experience of binary trading. The trader will get a commision in each profit.

$8 / hr
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I need someone who can create simple elementary math contents (e.g, how to calculate the area of a circle, etc.) but with two important features: 1. It should be drafted beautifully and well organized. and 2. should include nice ORIGINAL graphics (most often if you are a master of MS Power Point) that should do it. If you are such a person, please share with me at least 4 of the best articles that qualifies the two axioms above. and also let me know how much you charge for any of them. Best

$25
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Statistics
1 day left

(3 to 5 paragraphs) The Information: Household surveys — most notably the U.S. Census as well as the American Community Survey and the Current Population Survey — are important sources of information in the United States. They provide policymakers with data to help them make decisions essential to nearly every government program, including those involving housing, law enforcement, and public education. At the most basic level, the U.S. Constitution requires that a count is taken of every American resident once per decade — data that is used to draw federal, state and local legislative districts as well as school district boundaries. They often go far beyond that, however. Large and nationally-representative surveys are a relatively fast and inexpensive way to collect thi...

$25
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Develop a security-constrained OPF routine (e.g., runscopf) in MATLAB using modified MATPOWER routines. Run your scopf with your top two generator contingencies to determine the "minimal cost dispatch" that satisfies the security constraints (post-contingency branch MVA limits, post-contingency voltage magnitude limits, and post-contingency Pg/Qg limits) as well as the operational constraints (Pg limits, Qg limits, branch MVA limits, voltage magnitude limits). The following MATPOWER files should be examined as potential files to copy and rename (and possibly modify) for your SCOPF application: runopf.m opf.m opf_setup.m opf_execute.m fmincopf_solver.m opf_costfcn.m totcost.m polycost.m opf_consfcn.m The Optimization Toolbox contains the MATLAB "fmincon" function. If y...

$139
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Creating Tokenomics for a Crypto project.

$1794
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NDA

R and Statistics specialist
1 day left

I have a system of second-order differential equations related to the SEIRV model. I need a solution for ODE in R. I need an urgent expert to help me.

$26 / hr
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I want some diagrams to be sketched by Latex. since I am writing my thesis, this is an ongoing project. The price for each diagram is 3 euros. I attached 3 files. Check them. in order to hire someone, I want you to sketch one of them.

$28
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Banking Laughs
21 hours left

I need to create a statement that fits in with my numbers

$14
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Full Bridge LLC Converter Simulink/MATLAB
20 hours left

Please provide a SMILUNK model for a Full bridge LLC converter with closed loop control

$59
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Artificial Intelligence
17 hours left

I am in need of an individual very knowledgeable in Artificial intelligence engineering courses, need those expertise for multiple choice test at 16:30(GMT +1)

$15 / hr
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More details will be shared via chat with potential freelancer

$32
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Vital information for starting development with PHP

Python, Ruby, Java, Pascal. Here are their stories.

Nicholas Demeter hired a freelancer to solve an equation for peaceful elections