How change the code MATLAB to C++?

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Answer 1

[Kaustubha Govind]

See MATLAB Coder.

[Mauricio]

function [mu, S] = background(bg) coder.extrinsic('sprintf'); coder.extrinsic('load'); coder.extrinsic('dir'); coder.extrinsic('bgnames'); bg = 'bg/';

            fn = sprintf('%s/*.mat',bg);
            bgnames = dir(fn);
            mfn = sprintf('%s/%s',bg,bgnames(1).name);
            load(mfn); %read Z
            Z=0;
            [rows,cols] = size(Z);
            D = zeros(rows,cols,length(bgnames));

            for i=[1,2,5,6,7,8,9,10]%:length(bgnames)
                mfn = sprintf('%s/%s',bg,bgnames(i).name);
                load(mfn); %read Z
                D(:,:,i) = Z;
            end
            mu = mean(D,3);
            S = std(D,0,3);

        end

Answer 2

[Mauricio]

function [mu, S] = background(bg) coder.extrinsic('sprintf'); coder.extrinsic('load'); coder.extrinsic('dir'); coder.extrinsic('bgnames'); bg = 'bg/';

            fn = sprintf('%s/*.mat',bg);
            bgnames = dir(fn);
            mfn = sprintf('%s/%s',bg,bgnames(1).name);
            load(mfn); %read Z
            Z=0;
            [rows,cols] = size(Z);
            D = zeros(rows,cols,length(bgnames));

            for i=[1,2,5,6,7,8,9,10]%:length(bgnames)
                mfn = sprintf('%s/%s',bg,bgnames(i).name);
                load(mfn); %read Z
                D(:,:,i) = Z;
            end
            mu = mean(D,3);
            S = std(D,0,3);

        end