Analytics & Machine Learning Sidekick
New Line Feed for Long Strings (Wrapper)
Balance Binary Data by Resampling: Under-Over Sampling
Bind Files into Dataframe
Get API (JSON) and Transform into data.frame
Cache Save and Load (Write and Read)
Reduce categorical values
Validate inputs (attributions, options, ...)
Check character values for date/numeric/logical and change datatype
Lower/Upper Confidence Intervals
Confidence Intervals on Dataframe
Clean text strings automatically
Automated K-Means Clustering + PCA/t-SNE
Visualize K-Means Clusters for Several K Methods
Visualize K-Means Clusters for Several K
Confussion Matrix
Ranked cross-correlation across all variables
Correlation between variable and dataframe
Correlation table
Download and plot daily downloads of CRAN packages
Weighted Cross Tabulation
DALEX Local
DALEX Residuals
DALEX Partial Dependency Plots (PDP)
Convert Date into Year + Cut
One Hot Encoding for Date/Time Variables (Dummy Variables)
Download/Import Dropbox File by File's Name
Upload Local Files to Dropbox
Dataset columns and rows structure
Distance from specific point to line
Compare Variables with their Distributions
Calculate Continuous Values Errors
ETF's Sectors Breakdown
Export ggplot2, gridExtra, or any plot object into rendered file
Export h2o_automl's Results
Facebook Ad Accounts
Facebook Ads API
Facebook Creatives API
Facebook Insights API
Paginate and Process Facebook's API Results
Facebook API Report Status Check
Facebook Reach and Frequency API
Facebook's Long-Life User API Token
Extract file raw name and type from file names
List all functions used in R script files by package
Google Drive Files (API v4)
Remove/Drop Columns in which ALL or SOME values are NAs
Check if Font is Installed
ARIMA Forecast
Format a string text as markdown/HTML
Print Coloured Messages
Plot for All Frequencies on Dataframe
Frequencies on Lists and UpSet Plot
Combined Frequencies Plot for Categorical Features
Frequencies Calculations and Plot
Cumulative Gain, Lift and Response
Gemini API Interaction with R
Load Credentials from a YML File
Download Historical Currency Exchange Rate
Download MP3 from URL
Get Tweets
Custom fill, colour and text colours for ggplot2
Interpolate a string [glue wrapper]
Google Sheets Reading and Writing (API v4)
Google Trends: Related and Time Plots
ChatGPT API Interaction with R
Structured Prompt Builder for LLM (ChatGPT)
Pattern Matching for Letters considering Blanks
Pattern Matching for Any or All Multiple Matches
Automated H2O's AutoML
DALEX Explainer for H2O
Calculate predictions of h2o Models
Automated H2O's AutoML Results
Select Model from h2o_automl's Leaderboard
SHAP values for H2O Models
Internet Connection Check
Holidays in your Country
Get Meta Data from Image Files
Import Excel File with All Its Tabs
Impute Missing Values (using MICE)
Install/Update Additional Recommended Libraries
Scrap data based on IP address
Check if input is_* or are_*
Iterate Seeds on AutoML
Convert Python JSON string to R vector (data.frame with 1 row)
Print lares R library Logo
Personal Colours Palette
Pipe operator
Analytics, Data Mining & Machine Learning Sidekick
Most Relevant Features Using Lasso Regression
Left or Right N characters of a string
OAuth Linkedin
Get My Personal LinkedIn Data
List categorical values for data.frame
List files in a directory
Logarithmic Loss Function for Binary Models
Send Emails with Attachments (POST)
Convert markdown string tables to data.frame
Maze Solver, inspired by Micromouse competitions
Calculate and Visualize Missingness
Model Metrics and Performance
Automate Data Preprocess for Modeling
Move files from A to B
Confussion Matrix Plot
Cuts by quantiles on absolute and percentual errors plot
Cuts by quantiles for score plot
Density plot for discrete and continuous values
MPLOTS Score Full Report Plots
Cumulative Gain Plot
Variables Importances Plot
Linear Regression Results Plot
Model Metrics and Performance Plots
Cumulative Response Plot
ROC Curve Plot
Split and compare quantiles plot
Top Hit Ratios for Multi-Classification Models
Split a dataframe for training and testing sets
What's my IP?
Build N-grams and keep most frequent
Plot Result with Nothing to Plot
Normalize Vector
Abbreviate or dis-abbreviate numerical values
One Hot Encoding for a Vector with Comma Separated Values
One Hot Smart Encoding (Dummy Variables)
Outliers: Tukey’s fences
Outliers: Z-score method plot
Outliers: Z-score method
Plot All Categorical Features (Frequencies)
Chords Plot
Plot Summary of Numerical and Categorical Features
Plot All Numerical Features (Boxplots)
Plot Palette Colours
Visualize Survey Results
Plot timeline as Gantt Plot
Facebook's Prophet Forecast
Calculate cuts by quantiles
PostgreSQL Queries on Database (Read)
Queries on Google Analytics
Quiet prints and verbose noise
Read Files Quickly (Auto-detected)
Reduce Dimensionality with PCA
Reduce Dimensionality with t-SNE
Remove stop-words and patterns from character vector
Replace Values With
Replace Factor Values
Robyn: Generate default hyperparameters
Robyn: Model Selection by Weighted Criteria Scores
Robyn: Dynamic Performance and Contribution Report
AUC and ROC Curves Data
Generative Art: Sphere XmodY
Axis scales format
Scrabble: Dictionaries
Sentiment Breakdown on Text
SHAP-based dependence plots for categorical/numerical features (PDP)
Send Slack Message (Webhook)
Spread list column into new columns
Progressive Status Bar (Loading)
Download Stocks Historical and Current Values
Investing Portfolio Reporting Plots
Build a Personal Investing Portfolio Report
Solve Sudoku Puzzles
Set Target Value in Target Variable
Wordcloud Plot
Create features out of text
Tokenize Vectors into Words
Theme for ggplot2 (lares)
Stopwatch to measure timings in R
Keyword/Topic identification using RAKE
Recursive Partitioning and Regression Trees
Trim MP3 Audio File
Check if Specific Package is Installed
Update the library (dev or CRAN version)
Convert a vector into a comma separated text
Test the Truth of R Expressions and Warn
Calculate weighted stock values using FIFO/LIFO
Calculate the size of any R object or directory
Outliers: Winsorize
Wordle Game Validation
Ranked Predictive Power of Cross-Features (x2y)
Convert Date into Year-Month, Year-Quarter or Year-Week Format
Zero Variance Columns
Auxiliary package for better/faster analytics, visualization, data mining, and machine learning tasks. With a wide variety of family functions, like Machine Learning, Data Wrangling, MMM, Exploratory, API, and Scrapper, it helps the analyst or data scientist to get quick and robust results, without the need of repetitive coding or advanced R programming skills.
Useful links