MATLAB: Who can help me revise it？ Thank you！

Question

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Best Answer
    

    

								

								
Rename program.txt to myprogram.m . Then instead of using load, go to the command line and type in
myprogram
						    
						
		
    
        

    

Related Solutions
MATLAB: Get the last 5 column for 1st row

								

								
t(1,size(t,2)-5:size(t,2),1)
						    
						
MATLAB: I get Error while reading CSV file.

								

								
Note that that is not a CSV file, because the fields are not separated by commas. Judging by the header and the two tabs per row, this is actually a tab-separated file, where the middle column consists of one long string of space-separated integers. This is easy to parse using textscan and then sscanf:
opt = {'Delimiter','\t','Bufsize',pow2(14)};
[fid,msg] = fopen('temp0.txt','rt');
assert(fid>=3,msg)
hdr = regexp(fgetl(fid),'\S+','match');
C = textscan(fid,'%d%s%s',opt{:});
fclose(fid);
fun = @(s)sscanf(s,'%d').';
C{2} = cell2mat(cellfun(fun,C{2},'uni',0))
Giving:
>> hdr % header
hdr = 
    'emotion'    'pixels'    'Usage'
>> C{1} % "emotion"
ans =
           0
           0
           2
>> C{2}(:,1:10) % show first ten columns of "pixels"
ans =
    70    80    82    72    58    58    60    63    54    58
   151   150   147   155   148   133   111   140   170   174
   231   212   156   164   174   138   161   173   182   200
>> C{3} % "usage"
ans = 
    'Training'
    'Training'
    'Training'
						    
						
        
        

            
            
            
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Answer 1

Rename program.txt to myprogram.m . Then instead of using load, go to the command line and type in

myprogram