Read and merge multiple files by folder

Often the data we need is spread out across multiple files, and we need a way to read all the files and merge the content.The goal is to generate a tidy data frame.Tidy data have variables in columns and observations in rows. Here I demonstrate how to gather data from multiple files into a tidy dataset from; 1- A folder with one file pr measurement. 2- A folder where you have one file pr sample with multiple measurements. 3- A folder using regex to select specific files. 4- Show off some superpowers by applying this in creating a function to merge a folder of VCF files into one long data frame.

Calculate Z-Score and plot heatmaps

Z-score is a measure for how values deviates from the mean in a given population. Calculating z-score is a handy way to standardize, or normalize data. This kind of normalization is frequently used in gene expression studies to visualize heat maps of differential expressed genes.

Dragen QC report template for multiple samples from fastqc metrics

A Rmarkdown report generator for Dragen fastqc metrics