Statistics Jobs

The data stores changes in pupil size. The size of the pupil increases upon surprising events. We need to analyze the time points where there is meaningful increase/decrease in pupil size. The data has lots of artifacts that have to be removed. Here are the steps that need to be done: 1. Eyeblink removal- exclude segments that includes excessive eye blinks and artifacts 2. Interpolation - Cover ...

I have small code written in R that needs to be re-written and look differently.

I'm searching for someone to work with longterm to help with research I am conducting into cryptocurrency projects. If you have previous experience and knowledge of cryptocurrencies and blockchain that is helpful, but not essential if you are an intelligent worker. English language skills are very important, and being a good worker who can work 7 days a week is also important. Will start w...

i need statistical analysis for my project using spss software

Simple problems involving math. you need a calculator

Random Forest regression random forest classificaton

I have to work on finding two quantitative papers with different research designs and statistical analysis. Then I need to prepare a 1.5 page (single-spaced, 2 cm margins, maximum length 1.5 pages) summary and critique of the paper in addition to addressing the following questions: 1) What type of quantitative design did the authors use? 2) Do you think this is an appropriate design? Why? ...

Create algorithm for detection of local minima and maximums of QRS complex of ECG signal and test the results on the MIT-BIH Arrhythmia Database. Download the ECG signal from MIT-BIH Arrhythmia database available from [login to view URL], record 100 ([login to view URL]). When loading the record into matlab to get the physical units from raw data from signal remove base and gain (provided in [logi...

implement a Q-learning reinforcement learning system that can learn to play a game in R language. my maximum budget is 15$.

I'm looking for help in a research task that requires a good understanding of statistical analysis. I was asked to select two quantitative papers with different research designs and statistical analysis and then write a summary for each article with a special focus on the following question: 1) What type of quantitative design did the authors use? 2) Do you think this is an appropria...

Bayesian network implementation in R lang, to classify diseases. Budget is only 15$

I have a very small project on SAS Enterprise Miner that requires basic knowledge, but I have no time to go through the learning curve. Details will be shared after you accept the project. Knowledge of R will be also required. I will provide cloud access to Enterprise Miner for contacting the work with my credentials and will require the work to be screen-recorded and shared with me. Correction: ...

I have a very small project on SAS Enterprise Miner that requires basic knowledge, but I have no time to go through the learning curve. Details will be shared after you accept the project. Knowledge of R will be also required. I will provide cloud access to Enterprise Miner for contacting the work with my credentials and will require the work to be screen-recorded and shared with me. Correction: ...

Study statistical concepts to apply hypothesis testing Find - Find columns correlation and plot it for all variables (correlation function). - Plot positive correlation between variables, then complete hypothesis checking. - Use Matlab code.

Build a financial model in xls for an electric scooter sharing business with revenue and expenses assumptions and scenarios and sensitivity analysis. The model will need to be on a monthly bases for the next 24 months and take into consideration the lifetime of the scooter and the costs associated with replacing the fleet. A fleet replacement plan will need to be modeled as the scooters have a li...

I need a Data Analyst expert who can work with 6 different datasets to predict the demand of Bike Sharing System. This person must be flexible enough to advice if the available datasets can make a meaningful prediction or not before starting the project. I am willing to give some tips if the project is well done :) Thanks

I have approx. 2000 customer responses and 155 variables, there are approx 70 elements (aspects) each of which is correlated with one question. That is quick. Then, it gets more complicated: I need the data segmented by 3 customer types, 2 product types, 9 departments. I run some custom metrics that I have the calculations for and then more mainstream metrics such as the percent that gave score of...

Hello, I would like to start writing a journal paper, we would like to start from the scratch to finalise the work, please don't waist my time, if you have no idea or background about statistics. Hope to hear from you..

I got a task of business analytics with very short deadline

I have a very small project on SAS Enterprise Miner that requires basic knowledge, but I have no time to go through the learning curve. Details will be shared after you accept the project. Knowledge of R will be also required. I will provide cloud access to Enterprise Miner for contacting the work with my credentials and will require the work to be screen-recorded and shared with me. Correction: ...

need some help with my assignment

we can discuss more through chatting

I need some excel expert who can help me build some analytics report for analysing trades. Person should have expertise in pivot table etc. He would be guilding me [Removed by Freelancer.com Admin for offsiting - please see Section 13 of our Terms and Conditions]

Mathematical formulas to code in R

Finding the best model on R that provides the lowest RMSE. It is a simple prediction model. Challenge is in the imputing or cleaning of data

Hi, I have an Excel sheet with some data. Basically in this sheet there are two kind of data (group1 and group2) I need some people out of group 2 matched in a 2:1 ratio to some specifications (age, gender, etc) with those in group1 using propensity score matching. I don`t know how to do that in "R". I need it pretty fast.... It´s 120people in group1 and approx 300 in group2. Thank...

Hi, I would like someone to have a look over my code and fix it, so that I can calculate the correct parameters m, q, and p based on my real-life sales data. Here is the code: [login to view URL] <-c(0.376000,0.937000,4.416000,22.497000,39.409000,51.630000,54.828000,54.132000,50.315000,42.628000,35.165000,26.379000,14.377000) Sales <- diff([login to view URL]) sales <- [login to view...

familiarity with calculus is a must. this is an urgent project

The main goal of the app is to simulate the collection of the information (Time, velocity, acceleration, position, speed pattern, moving pattern) of moving objects (Airplanes, helicopters cars, ship ect.. ) present on a battlefield, and generate a dataset according to these information. - Classify the object into 4 categories (Air, Land, Naval, underwater), will have some subcategories. - Define r...

I need help with R programming task who can starts work ASAP and complete it Looking for long term

Electrical engineering ( communication field)

I have a MySQL database that has been collecting prices on multiple crypto currencies. There are currently 98 coins being tracked and the database has a total of 33 Million rows. I need some to create an algorithm based on the historical data to create a trading algorithm. I will give you access to the database so you can read from it. I will need you to provide me the rules in written form...

The goal of this project is to calculate some HRV metrics from both PPG-IBI and ECG. The data which I would provide to you to work with are in PPG IBI, and EKG. This project should be done in R, using either the RHRV package or not. Python is acceptable, but R is preferred. You should be comfortable doing time series analysis, frequency series analysis, and/or nonlinear analysis. The metrics to c...

If you are currently seeking employment then this accounting position is right for you, The ideal candidate for this job is resourceful, a good problem solver and organized. Assuring a steady completion of workload in a timely manner is key to success in this position.

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Solve a maximization problem using lpsolveAPI. In the attached file I want to solve problem on the 7 X 7 tab using lpsolveAPI. The issue we are having is that the constrains against variable RP_004 is not being considered in lpsolveAPI.

I need some one expert in excel formulas to explain the meaning of equations similar to these =IF(OR(E47<0,E47>0),ABS(F47)*AVERAGE(C11,C23,C35),IF((D47*SUM(C43:C46)/4)>AVERAGE(C11,C23,C35),D47*SUM(C43:C46)/4,AVERAGE(C11,C23,C35))) He should have some knowledge about the forecasting and tell me if these equations are correct or not.

hi need help with analysing text and finding noun phrasal procedure and verb phrasal procedure 1270 words interview

I need a someone who is good in prob & Stats , who can work on daily basis and If you good in those subjects then only apply here , only from INDIA

Hi guys!! We need few CFD experts' to work, your task will be mesh design, justifying it with help of required calculations and analysis and then finally need to submit a report. Further details will be provided while interviewing, and support materials will be provided to selected candidates. Happy bidding!!!

I have the data in the attached sheet. I want someone to show me some interesting options for graphing it in excel. I am preparing a report for this data and I want some interesting graphs to use in the report.

I have some data ( just number that represent Quality for output with time) and I need some one able to do the following : 1) Creating graph for this data in compare between those results 2) Able to generate root data such as if we have AVG = X and we need create data that able to create this AVG that could be (x1,x2,x3) 3)I do not want use Excel and I preferred MAT-LAB or anything else 4)the ...

Hi guys!! We need few CFD experts' to work, your task will be mesh design, justifying it with help of required calculations and analysis and then finally need to submit a report. Further details will be provided while interviewing, and support materials will be provided to selected candidates. Happy bidding!!!

I am a garduate student. I would like to conduct a research study on a large number of participants. Since i dont have the skill set to analze statistically, i want a statistician to work with me and he/she will be credited if artie get published. Of course, they will be paid as well

We would like to search for a R programmer with statistics and Time Series Regression Analysis experience, to program variables and manipulate data in R. We would be analyzing the influencing factors that affect the fund flow of hedge funds using regression analysis (multivariate regression, time series regression). The position’s responsibilities and qualifications are described below. W...

Statistical analysis and hypothesis tests fI have Excel tables that summarize data collection for problems discovered in a software project. I need to analyze results and test hypotheses and support my research questionsor quality in software engineering

Help with a problem set of up to 36 questions based on knowledge of statistics, Python, R and communication that will need to completed in within a specified time frame (1 hour and 20 minutes). See attached for sample problems.

Looking for an experience programmer to code in R. You are to code PD and LGD models in R. The modeling portion is done. You will be given the algorithm/logic prepared by a Credit Risk Modeler. All you need to do is to code the model in R to consume data consisting of Macroeconomic Factors (GDP, Exchange Rate, Inflation, etc) and other variables as inputs to produce PD, LGD term structure.

More details will be explained to the bidders in PMB. Please do not bid, if you have no idea, what I am talking about, Please add a keyword - tfidf in the bottom of your proposal as well to filter your proposals. New Potential Programmers are invited and will be chosen over others. Note - This is learning research based task. --------------------------------------------------------------------- F...