- Save data2 to the file 'clean_data.mat'
- Save data3 to the file 'newdataC.mat'
- Save data4 to the file 'newdataE.mat'
how to save 3 files in one script?
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I want to derive 3 subsets of data using one input data, but I am don't know how to save them to 3 files. There must be something wrong with the syntax? What is the correct syntax of saving files?
Thank you so much
function [data2,data3,data4]=clean_data(file)
load(file);
jj=1;
for ii=1:length(data)
if(~isnan(data(ii,2)))
data2(jj,:)=data(ii,:);
jj=jj+1;
end
end
ll=1;
for kk=1:length(data2)
if(data2(kk,2)==1)
data3(ll,:)=data2(kk,:)
ll=ll+1;
end
end
mm=1;
for kk=1:length(data2)
if(data2(kk,2)==0)
data4(mm,:)=data2(kk,:)
mm=mm+1;
end
end
save('clean_data','newdataC','newdataE')
end
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채택된 답변
the cyclist
2014년 3월 9일
It is not clear to me what you want to do. I am guessing that you want to
If that is correct, here is how to do that:
save('clean_data','data2')
save('newdataC','data3')
save('newdataE','data4')
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the cyclist
2014년 3월 9일
In the save() command, the first input is the filename, and the rest are the variables that will be saved to that file. You can only save to one file at a time.
In my syntax, I save the variable data2 to the file clean_data, then data3 to file newdataC, etc.
In your syntax, you are telling MATLAB to save the variables named newdataC and newdataE to the file named clean_data.
You get an error with your syntax because there is no variable named newdataC.
Image Analyst
2014년 3월 9일
I think it would be more explicit to say
save('clean_data.mat','data2')
save('newdataC.mat','data3')
save('newdataE.mat','data4')
which would make it clear that the first arg is a filename, not just some variable.
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