Análisis estadístico Jobs
Tengo datos que he recolectado a través de la aplicación de un cuestionario que tiene validez pero que ha sido creado en Estados Unidos y originalmente en inglés. Quiero hacer el ejercicio de verificación empírica de este modelo con base en los datos que he logrado
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 need statistical analysis for my project using spss software
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? ...
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 need to do a systematic review and statistical analysis
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: ...
2 years data available need to do sales forecast for multiple products and stores
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...
About us: We, Analytics Leap, are seeking to expand the current range of data analytics programs delivered through our website ([iniciar sesión para ver URL]) and various other online platforms and marketplaces. As part of rapid expansion we are looking for highly motivated and skilled data science professionals and/or trainers to join our team. The role: As a data science tra...
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 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: ...
An expert in DataMainng. This includes the good handling of the preprocess stage depending on the data we have, data analysis in such way to help us understand the data correctly and finaly build the appropriate predictive model
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
An electrical design for high/low voltage application.
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: [iniciar sesión para ver 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([iniciar sesión para ver...
I need help with R programming task who can starts work ASAP and complete it Looking for long term
Fournir la spéculation les résultats des matches sont garantis
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...
excel analytics small project, needs to be completed in next 5 hours
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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 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 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
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 ...
understand and knowing how regime switching model works
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
Create a six page report from real estate data in Google Data Studio. There will be metrics, charts, and filters.
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.
1. how many trips happen between the cities (Imagen 1): 2. How many trips are being generated from the bus stations? ( Bus station: 4 in CDMX, Monterrey y New in GDL). 3. What is the travelers’ Modal Share and Basic/possible Demographics (Imagen 3) of trips in Question 1 and 2? 4. What is the destination (other cities) of the trips generated in Bus stations (For CDMX, GDL and MTY only)? 5. ...
I am doing a small research the sample consisted of dental casts obtained from 56 patients and I need someone to do the statistical analysis like : -A Mann-Whitney U- test -Wilcoxon signed rank test. -t test Spearman correlation analysis to assess the correlation between the variables.
I need a dataset from R to be saved and sent to me in a different format. I don't really use R. What I need is the CIA WorldFact Book data in an Excel/CSV/dta format so I can use it in Stata. The WorldFactBook is put out every year by the US government and gives basic facts aobut each state, such as geography, total borders, population, etc. I need this for a project to predict military s...
I need help with statistics and excel for my business. You have to be experienced with using excel to solve linear regression, statistics, and blackbox influence diagrams. You will also need to be experienced with data tables, vlookup, solver, and probability. I need this completed in 1 day. I will pay extra for this.
Hello, I am conducting a research. I am interested in looking at the rate of non-union of bone after surgery. There is a belief in a certain segment of the foot and ankle surgery community that believe that Ibuprofen and Ketorolac can inhibit bone healing because research has shown that NSAIDs to inhibit bone healing. I do not know if this is true. That is why I am currently looking at my surgica...
a research in level of injury of motor vehicle crashes
The name of the company is Tavant Technologies.. Tavant is a digital products and solutions company that delivers cutting-edge products and solutions to its customers across a wide range of industries such as Consumer Lending, Aftermarket, Media & Entertainment, and Retail in North America, Europe, and Asia-Pacific. Our solutions, powered by Artificial Intelligence and Machine Learning algorit...
