How to run BlueMind missing data imputation Project File Exchange code on my missing data in Matlab

I'm trying to evaluate my missing dataset using code avaiable BlueMind missing data imputation Project. I've installed this app into my Matlab 2019a version however whenever I try to run its show me different errors.

Besides, I try to use this project matlab code so that I can check its proformance on randNaNExample.xlsx file (attached). I unzip this file exhange and give my matlab path to this folder then I run step by step this code available in this file exchange folder but get no output?

(1) In matlab command window I run

load data % a window open I give randNaNExample.xlsx file to this window

(2) Then I run LearningAlgorithm_dataPrepration.m and LearningAlgorithm_dataPartitioning.m codes respectively, its run, but no new variables was created in workspace

(3) At the end I run NeuralNetworkMissValuePrediction.m code no output and variables generated in workspace.

I am getting error in run by both method e.g., by app or by just code. Is someone tell me how can I run this file exchange code on my excel file (attached).

Many thanks in advance!

[Muhammad Usman Saleem]

please guide me how can i use this file exchange for missing data imputation?