how to open *.txt files with variable names
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hi I have a function '[dl]=funcall(x,y)' and in it I want to create *.text file with variable names and write out put vectors 'dl'. such as this
function [dl]=funcdl(x,y)
.........
fid=fopen('DL.txt', 'wt');
fprintf(fid, '%f\n',dl);
fprintf(fid, '\n');
fclose(fid);
......
but every time by calling function it creates the same name 'DL.txt' and overwrites out put!!! any one can help me???
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채택된 답변
Stephen23
2014년 10월 13일
편집: Stephen23
2014년 10월 13일
If you are talking about creating files with sequential filenames, these might be helpful to read:
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추가 답변 (1개)
Gaurav Shukla
2014년 10월 13일
Consider an array
VarName = [A,B,C];
for i=1:3
str = strcat('fopen(''',VarName(i),'.txt','wt');
eval(str);
end
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Stephen23
2015년 1월 4일
편집: Stephen23
2015년 1월 4일
How about this example (from one of your own questions):
In a comment to one of the answers to that question you write "Its just that the code I inherited is just an absolute catastrophe when it comes to formatting and practice".
This seems to contradict your earlier comment on this thread: "I'm all for good coding practice, but at the same time when you need a fast, effect, simple, easy to understand solution for a quick job, sometimes being an elitist about your code is more of a hinderance and bottleneck then anything else".
And yet it seems that someone else's "fast, effect[ive], simple" solution became your "absolute catastrophe" problem to solve, which really did cause you a "hinderance and bottleneck" : not because it was well written code, but because it was poorly written code and because this is usually what poorly written and obfuscated code does.
MATLAB's inbuilt tools help to avoid basic syntax mistakes, which goes part of the way to writing good code. So, dear reader, why not use them?
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