I'm new to Mathematica and unsure of how to compute functions or set up definitions.
I'd like to do some computations with the $_1F_1$ hypergeometric function of matrix argument as in the Koev and Edelman paper. That paper only includes code for MATLAB, but I don't have access to it so I was hoping to do my computations with Mathematica (I saw another post which had some code for this function).
Would somebody please walk me through the process of defining and computing values of this function.
Thanks for the help!