You will get Data Cleaning & Preparation in R (Excel, CSV, Databases)
Project details
You will get a professionally cleaned and structured dataset using R, ready for reliable analysis and reporting. Unlike manual cleaning in Excel, my approach handles large datasets with many variables and complex rules efficiently. With experience in data wrangling and statistical programming, I ensure accuracy, consistency, and automation. The final result is not just a polished dataset but also, if needed, a reusable R cleaning pipeline that saves you time in the future.
Data Tool
RWhat's included
| Service Tiers |
Starter
$120
|
Standard
$220
|
Advanced
$400
|
|---|---|---|---|
| Delivery Time | 4 days | 7 days | 10 days |
Number of Revisions | 2 | 2 | 3 |
Number of Pages Mined/Scraped | 1 | 3 | 5 |
Number of Sources Mined/Scraped | 1 | 2 | 5 |
Frequently asked questions
About Elena
Excel & Google Sheets Expert | Automation, KPI Dashboards & Data Solut
Rocklin, United States - 7:49 am local time
I help businesses turn messy spreadsheets into powerful, automated tools.
With 7+ years of experience in Excel, Google Sheets, and data automation, I create clean, easy-to-use solutions that save time and reduce errors.
✅ What I do best:
Build custom Excel & Google Sheets tools
Automate data workflows with formulas & scripts
Design KPI dashboards for managers & teams
Vacation / HR / Finance tracking spreadsheets
Data cleaning, validation & error-proofing
💡 I focus on clarity and usability — so even non-technical users can easily update and maintain the files I deliver.
Let’s make your spreadsheets work for you, not against you. 🚀
Steps for completing your project
After purchasing the project, send requirements so Elena can start the project.
Delivery time starts when Elena receives requirements from you.
Elena works on your project following the steps below.
Revisions may occur after the delivery date.
Review requirements
I will analyze your dataset(s) and understand your cleaning rules.
Data audit
I will check for missing values, duplicates, inconsistencies, and outliers.