I am working on some LiDAR dataset. I am used to importing the LiDAR data from `.las` files. I generally use `liblas` library in Python to import the same.

Recently, I found the dataset in `.mat` format which is actually a structure in MATLAB. What I am able to see in that file is only a single cell which contains all the x,y,z,intensity fields as attributes.

So, to be clear, my query is how to convert this `.mat` file to `.las` file so that I can directly read the attributes using liblas?