data modelation on matlab

Job ID: 34437124

Budget: €30 – €250 EUR

Hello Fellows,
I have a input.txt file and I want open it in a matlab graph in app designer.
But I have some issues, my file is in hexadecimal format, the first 4 bytes os data acquisition give us de total of data acquisition. so I need get de first 4 bytes convert him to decimal, after that construct a struct and convert the rest of the data file to decimal and load it in a graph.