How can I load lots of files with a for loop and then multiply them by a vector
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Christina
el 27 de Mayo de 2015
Editada: Dasharath Gulvady
el 29 de Mayo de 2015
Hello all,
I've got three .mat files each with size 100x1
variable1_data.mat
variable2_data.mat
variable3_data.mat
I also have those files in an xlsx format
(variable1_data.xlsx, variable2_data.xlsx, variable3_dta.xlsx)
********************************
I want
1. to load them simultaneously with a for loop into my code and
2. to multiply them with a known vector called fr
***********************************
My code until now is:
N=3
for i=1:N
fr = fraction(:,1)/sum(fractions(:,1:N),2) % where fractions is a 100x 3 matrix
for j=1:100
??????? unknown part
end
end
***********************************
At the end I'd like to have a matrix called variable with size 100x1
Any ideas on that?
Many thanks!
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Respuesta aceptada
Dasharath Gulvady
el 28 de Mayo de 2015
Editada: Dasharath Gulvady
el 29 de Mayo de 2015
Assuming that all the MAT files have same data(let's say "mydata"):
N=3
for i=1:N
toLoad = sprintf('variable%d_data.mat',i);
load(toLoad);
fr*mydata
end
If this does not answer your question, explain what exactly you are looking for
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