MATLAB: Save to datafile

writing data to file

This is how they saved a matrix in my book:

I tried to save one myself but it did not work:

What did I do wrong?

Best Answer

There must be a sapce before '-ascii':

save twothree.dat mymat -ascii

This abbreviated form without parenthesis should be more convenient. In the full also called functional form, the command is:

save('twothree.dat', 'mymat', '-ascii')

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MATLAB: Textread behaves differently when file resaved

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MATLAB: Running script for different datafiles consecutively

clear;
options = optimset('Display','iter');
for i=1:100
    dataFile = ['Book' num2str(i) '.xlsx'];
    PD = xlsread(dataFile,'PD');
    CM = xlsread(dataFile,'COV');
    DT = xlsread(dataFile,'DT');
    Original_PD = PD;                       %Store original PD
    LM_rows = size(PD,1)+1;                 %Expected LM rows
    LM_columns = size(PD,2);                 %Expected LM columns
    LM_FINAL = zeros(LM_rows,LM_columns);    %Dimensions of LM_FINAL
    for j = 1:size(PD,2)
        PD = Original_PD(:,j);
        x0 = zeros(size(PD,1)+1,1);
        [LM_FINAL(:,j),fval,exitflag] = fsolve(@(x)ConstLM(x,PD,CM,DT), x0, options);
    end
    LM_FINAL_All{i} = LM_FINAL;
end

Best Answer

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MATLAB: Textread behaves differently when file resaved

MATLAB: Running script for different datafiles consecutively

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