[Solved] How could I write the following functions in Matlab for MS protein analysis?

Question

To get started with, FASTA is text file format. To write text files check MATLAB documentation of fopen, fprintf and fclose. To load the text from the data files you’ve written you can use fopen, fscanf and fclose. Actually, MATLAB has fastainfo, fastaread and fastawrite too. You should check MATLAB documentation of these commands and of other FASTA-related and protein analysis related commands which could be useful for you (I haven’t done protein analysis, so I can’t say which are the ones you’ll need).

Further, you are asking so many things in one question that it’s not possible to answer them all, because your question IMHO is kind of “How I write my entire program?”. But I think that you could get started with the commands I have listed, and when you have some code written and a well-defined problem that you’ve attempted to solve yourself, then you could post a new question about it, with the relevant parts of your code.

Accepted Answer

To get started with, FASTA is text file format. To write text files check MATLAB documentation of fopen, fprintf and fclose. To load the text from the data files you’ve written you can use fopen, fscanf and fclose. Actually, MATLAB has fastainfo, fastaread and fastawrite too. You should check MATLAB documentation of these commands and of other FASTA-related and protein analysis related commands which could be useful for you (I haven’t done protein analysis, so I can’t say which are the ones you’ll need).

Further, you are asking so many things in one question that it’s not possible to answer them all, because your question IMHO is kind of “How I write my entire program?”. But I think that you could get started with the commands I have listed, and when you have some code written and a well-defined problem that you’ve attempted to solve yourself, then you could post a new question about it, with the relevant parts of your code.