Help required creating a matrix of 3×4 in Matlab
I want code for running Matlab scripts so that whenever the data is submitted by the user, the code has to pick random numbers from it and generate requested number of 3×4 matrices. The user will provide path of the file in which random numbers are stored. The user will also mention the number of matrices. How to load and randomize the existing numbers in the file? What are the features of file load functions which can accomplish this task? What are the existing random number generation logics?