KH
Kevin H.
Jun 29, 2023
Statistics Tutor (long term)
Richard was amazing. I can highly recommend working with him.
You will get advanced statistical data analysis in Rstudio or Python
Top Rated Plus
Let a pro handle the details
Buy Data Modeling services from Richard, priced and ready to go.
See how it works
You will get advanced statistical data analysis in Rstudio or Python
Top Rated Plus
Silver
This package offers you premium level data analysis on small amount of data
- Delivery Time 1 day
- Number of Revisions Unlimited
- Number of Graphs/Charts 3
- Number of Scenarios 2
- Number of Model Variations 2
- Model Documentation
- Data Source Connectivity
- Model Validation/Testing
1 day
delivery —
Dec 1, 2023
Revisions may occur after this date.
Upwork Payment Protection
Fund the project upfront. Richard gets paid once you are satisfied with the work.
Let a pro handle the details
Buy Data Modeling services from Richard, priced and ready to go.
See how it works
Project details
Hey there!
With years of experience in data science, statistical consulting and tutoring, I provide fast and top-quality statistical analysis for clients from both academic and corporate backgrounds.
This unique project promises an accurate and reliable statistical analysis of data from all fields of study using software packages such as R, Python, SPSS, JASP, Excel, etc.
You will be greatly assisted in any of the following and related topics:
✔︎ Data cleaning & descriptive statistics
✔︎ Statistical test: t, z, chi-square test
✔︎ Non-parametric test: kruskal wallis & wilkosine sign test
✔︎ Analysis of variance (ANOVA)
✔︎ Regression & correlation analysis
✔︎ Time series analysis
✔︎ Survey sampling methods and analysis
✔︎ Business analysis
✔︎ Sentiment analysis
✔︎ Generalized linear (mixed) model
✔︎ Logistic regression
✔︎ Meta-regression
✔︎ Ordinal model
✔︎ Hierarchical model
✔︎ Survival model
✔︎ Structural equation model
✔︎ Confirmatory Factor Analysis
✔︎ Machine learning models - random forest, GBM, XGBoost, etc.
✔︎ Data viz - Bar plot, box plot, waffle plot, histogram
✔︎ etc
Thanks!
With years of experience in data science, statistical consulting and tutoring, I provide fast and top-quality statistical analysis for clients from both academic and corporate backgrounds.
This unique project promises an accurate and reliable statistical analysis of data from all fields of study using software packages such as R, Python, SPSS, JASP, Excel, etc.
You will be greatly assisted in any of the following and related topics:
✔︎ Data cleaning & descriptive statistics
✔︎ Statistical test: t, z, chi-square test
✔︎ Non-parametric test: kruskal wallis & wilkosine sign test
✔︎ Analysis of variance (ANOVA)
✔︎ Regression & correlation analysis
✔︎ Time series analysis
✔︎ Survey sampling methods and analysis
✔︎ Business analysis
✔︎ Sentiment analysis
✔︎ Generalized linear (mixed) model
✔︎ Logistic regression
✔︎ Meta-regression
✔︎ Ordinal model
✔︎ Hierarchical model
✔︎ Survival model
✔︎ Structural equation model
✔︎ Confirmatory Factor Analysis
✔︎ Machine learning models - random forest, GBM, XGBoost, etc.
✔︎ Data viz - Bar plot, box plot, waffle plot, histogram
✔︎ etc
Thanks!
Data Tool
R
What's includedService Tiers
Starter
$60
Standard
$100
Advanced
$180
Delivery Time
1 day
2 days
3 days
Number of Revisions
Unlimited
Unlimited
Unlimited
Number of Graphs/Charts
3
5
8
Number of Scenarios
2
4
6
Number of Model Variations
2
4
5
Model Documentation
Data Source Connectivity
Model Validation/Testing
12 reviews
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RB
Radhika B.
Apr 14, 2023
Cleaning the data and preparing it for the primary analyses
Richard is extremely efficient and proficient in R. He also revised the code for me several times. I highly recommend!
FK
Felix K.
Apr 10, 2023
Statistical analysis for survey
YL
Yang L.
Apr 7, 2023
tick data to 5 min intra-bar data aggregation for backtest of trading strategy in R
Richard exhibited outstanding communication skills, a keen eye for even the smallest details, and delivered high-quality work in a short timespan. It was an absolute pleasure to work with him.
BO
Basmah O.
Feb 9, 2023
Data analysis
Extremely professional and knowledgeable. The work was delivered on time and with the quality requested.
About Richard
Data Scientist | Statistician | Machine Learning Expert
100%
Job Success
Goettingen, Germany
- 4:27 am local time
Notably, my contributions to the statistical field include peer-reviewed papers in prestigious journals and the development of two widely used R statistical packages in CRAN.
I offer top-quality data analysis services in R, Python, as well as in user-friendly software like SPSS and JASP. These tools allow for effective data analysis and data representation to meet your project requirements. Moreover, I excel in data visualization, interpretation, and the meticulous preparation of research articles using LaTeX, ensuring strict adherence to journal guidelines. Whether you're looking for statistical expertise, algoTrading solutions, or data-driven insights, I'm here to help.
Let's discuss your project and how I can assist you in achieving your goals. Your satisfaction is my utmost priority!
Steps for completing your project
After purchasing the project, send requirements so Richard can start the project.
Delivery time starts when Richard receives requirements from you.
Richard works on your project following the steps below.
Revisions may occur after the delivery date.
General workflow
1. Receive data and job description from the client. 2. Check the validity and completeness of provided items. 3. Proceed with the job, frequently updating the client on job progress. 4. Submit all expected deliverables before the deadline.