You will get a script (R/Stata/MATLAB/SPSS/Python) and a document with explanations

Rolando G.Status: Offline
Rolando G. Rolando G.
4.9
Top Rated

Let a pro handle the details

Buy Data Visualization services from Rolando, priced and ready to go.
Rolando G.Status: Offline
Rolando G. Rolando G.
4.9
Top Rated

Let a pro handle the details

Buy Data Visualization services from Rolando, priced and ready to go.

Project details

I will provide solutions to your needs of modelling and data analysis. I can collect the data you need or work with the data you already have. You will receive a working script (in R, Stata, Python, MatLab, SPSS) to analyze your data and reproduce the results (tables and figures), besides a Word/LaTeX document explaining the methods applied and an interpretation of the results. A revision and the possibility to make changes based on your feedback are included in the price. I have published several papers in top peer-reviewed journals and I am open to scientific cooperation.
Data Tool
Stata
What's included
Service Tiers Starter
$110
Standard
$500
Advanced
$1,000
Delivery Time 10 days 20 days 30 days
Number of Revisions
112
Number of Graphs/Charts
123
Number of Variations
013
Data Source Connectivity
-
-
-
Web Embedding
-
-
-
Interactive/Animated Visuals
-
-
-
Optional add-ons You can add these on the next page.
Fast Delivery
+$150 - $500
Additional Revision
+$100
Additional Graph/Chart (+ 2 Days)
+$50
Additional Variation (+ 7 Days)
+$100
Documentation (+ 7 Days)
+$100
Scientific paper (+ 10 Days)
+$900
4.9
57 reviews
95% Complete
5% Complete
1% Complete
(0)
1% Complete
(0)
1% Complete
(0)

TM

Taoer M.
5.00
Nov 15, 2025
Research cooperation Rolando is a highly responsible and patient gentleman. With exceptional professional expertise, he is a truly reliable partner. If you are seeking a professional partner, Rolando is undoubtedly your best choice.

UR

Usha R.
5.00
May 19, 2025
Help with data analysis for an ongoing project Rolando did a great job with what he could complete within the agreed timeline. As mentioned, the second part of it could not be done because of scheduling constraints which he communicated ahead of time. We handled the completed job through a different contract. Thanks, Roalndo!

ME

Markus E.
5.00
May 5, 2025
Analysis Discussion and Consultancy

EG

Eva G.
5.00
Mar 19, 2025
Research Data Analyst: Economic/Business field I had the pleasure of working with Rolando, and I couldn't be more satisfied with the experience. His expertise was evident throughout every stage of the project, ensuring high-quality results with great attention to detail.

One of the aspects I appreciated the most was his close and effective communication.

He was always available to answer any questions, explain complex concepts in a clear manner, and ensure that everything was progressing smoothly. His ability to resolve doubts and provide insightful solutions made the entire process seamless and highly efficient.

Without a doubt, I would trust him again for future projects. Highly recommended!

SG

Shar G.
5.00
Mar 16, 2025
30 minute consultation
Rolando G.Status: Offline

About Rolando

Rolando G.Status: Offline
Data Science, data analysis, machine learning, statistics
100% Job Success
4.9  (57 reviews)
Groningen, Netherlands - 5:30 pm local time
Marie Skłodowska-Curie Postdoctoral Fellow (University of Groningen), PhD in IB (Universitetet i Agder, Norway) and MSc. in Applied Statistics (Universidad de Alcala, Spain). Previously: postdoctoral researcher at the Netherlands Interdisciplinary Demographic Institute of the Royal Netherlands Academy of Arts and Sciences, postdoctoral data scientist (Helmholtz-Zentrum Dresden-Rossendorf, Germany), postdoc consultant for the University of Groningen and the Oxford Poverty and Human Development Initiative (OPHI, Oxford University, see: ophi.org.uk/rolando-gonzales-martinez/), consultant for the United Nations Population Fund (UNFPA). I have 16 years of experience working in data analysis and data science projects with different softwares (MatLab, R, Python, SQL, Eviews, Stata, SmartPLS4, to name a few), in diverse scientific disciplines. I have also published several papers, see my RG profile here: researchgate.net/profile/Rolando-Gonzales-2

Steps for completing your project

After purchasing the project, send requirements so Rolando can start the project.

Delivery time starts when Rolando receives requirements from you.

Rolando works on your project following the steps below.

Revisions may occur after the delivery date.

The data is prepared for the analysis

The data is analyzed and the results are produced

Review the work, release payment, and leave feedback to Rolando.