An expert to perform data exploration and preparation using R

Choose and implement suitable data-encoding techniques for a variety of machine learning
algorithms
understand the purpose of and methods to achieve dimensionality reduction and the difference
between dimensionality reduction and feature selection.
Engineer new features selection in data with the goal of improving the performance of machine
learning models
Select and perform appropriate feature selection and/or dimensionality reduction techniques
on a variety of wide datasets
Select and perform appropriate feature selection and/or dimensionality reduction techniques
on a variety of wide datasets