Hello, I am Rahul Raoniar (PhD Student at IIT Guwahati, India) and welcome to Rahul_CODIFY !

"If you have knowledge, let others light their candles in it." - Margaret Fuller

1. Blog posts

2. Codes and instructions for

   • Loading data into R
     • using base R and packages
   • Data manipulaton
     • Using Base R
     • dplyr
     • forcats
     • data.table
   • Data tidying
     • tidyr package
     • broom package
   • Static Visualization
     • Base R
     • ggplot2
   • Interactive Visualization
     • ggvis
     • rbokeh
     • plotly
     • TrelliscopeJS (Big Data)
   • Modelling
     • Supervised
       • Linear models
       • Logit models (binary, multinominal classification and ordered)
       • Tree based models (classification and regression)
       • naive bayes classifier (Probabilistic models)
       • k-nearest neighbour (classification)
       • Ensemble learners (Boot strap aggregation, random forest, Boosting, Extreme gradient boosting)
       • Support Vector Machines
       • Neural Networks
         • shalow Neural Network (nntool, neuralnet packages)
         • Deep Neural Network (h2o, Keras, MXNet packages etc.)
       • Auto ML (h2o package)
     • Unsupervised
       • Clustering
         • K-means
         • Hirarchical
         • Model based
         • Density Based
       • Association Analysis and Sequence Mining
       • Dimension Reduction
         • Principal Component Analysis
         • Multidimensional Scaling
         • Singular Value Decomposition
         • Non-linear dimension reduction (ISOMAP and Locally Linear Embeding)
   • Model Evaluation
     • Contigency Table
     • Cross Validation
     • Performance metrices (Metrics package)
     • ROCR Curve
     • F-measure
     • Hyperparameter tuning using
       • caret
       • mlr
       • H2O
     • Interpretation of ML models using lime (Local Interpretable Model-Agnostic Explanations)

3. Datasets

4. R codes in the form of scripts & markdown documents

** TS = Tutorial Series **

• TS 1. Introduction to R
• TS 2. Function
• TS 3. Loading, Data Extracting and Transforming
  • Base R, readr, readxl
• TS 4. Data Preparation
  • Base R
• TS 5. Data Manipulation
  • dplyr and data.table
• TS 6. Visualization using ggplot2
  • Base R
  • ggplot2
• TS 7. Map preparation
  • ggmap
  • tmap
  • map using rbokeh
• TS 8. Interactive ploting
  • ggvis
  • plotly
  • rbokeh
• TS 9. R Markdown and Shiny
  • rmarkdown (markdown report preparation)
  • shiny (Web application development)
• TS 10. Statistics with R
  • Basic statistics
  • Statistical Tests and Inferences from Data
• TS11. Supervised Machine learning
  • Regression
  • Classification
• TS12. Unsupervised Machine learning with R
  • Clustering
  • Association Analysis and Sequence Mining
  • Dimension Reduction

These tutorial videos are a small contribution to the society from my side. **Happy Coding :)