placing my file in matlab code

hello,

I am going to run a matlab code as I attached, I have a txt file as input for algorithm like below

> head(mycounts1[,1:4])
          AT1G01060 AT1G01170 AT1G01180 AT1G01260
AT1G01060         1         0         0         0
AT1G01170         0         1         0         0
AT1G01180         0         0         1         0
AT1G01260         0         0         0         1
AT1G01380         0         0         0         0
AT1G01490         0         0         0         0

whenever I upload my file and run the code Get error.. how i can place my file or tell the code run on my file please?

thank you so much

[Walter Roberson]

How are you "uploading" your file?

[fereshteh izadi]

I pressed import file then I pressed Run button but I always get error

Answer 1

[Walter Roberson]

You cannot invoke that code by pressing the "Run" button. You need to invoke that code from the command line, passing in the name of the matrix that you imported. For example if you imported MyData1138 then you would go to the command line and give the command

result = ND(MyData1138)

[fereshteh izadi]

sorry you mean i should simply mention the name of my txt file??? for example no need to something like fid = fopen('myfile.txt', 'rt') then result = ND(fid) I did like below >> fid = fopen('myfile.txt'); >> ND Error: File: ND.m Line: 70 Column: 12 "varargin" previously appeared to be used as a function or command, conflicting with its use here as the name of a variable. A possible cause of this error is that you forgot to initialize the variable, or you have initialized it implicitly using load or eval. thank you