MATLAB: Hi, I request you to please explain the meaning of this statement.

addpath function

>> addpath(fullfile(pwd, 'Myfolder'))

Best Answer

Break it into pieces!

>>pwd

What does this return?

>>fullfile(pwd,'MyFolder')

What happens now?

For something like addpath(), look it up in the doc:

>>doc addpath

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MATLAB: Fixing the counter statement.

I would do it like this:

% Some pretend data
x = rand(324,1) - 0.5;
y = rand(324,1) - 0.5;
% First quadrant
Q1_index = (x>0) & (y>0);
Q1 = [x(Q1_index) y(Q1_index)]
% similar code for the other three quadrants ...

MATLAB: Formatting the output statement.

This is probably what you wanted to write:

fid = fopen('Sample1.xls','wt'); %Use 'wt' for text files. Why is the extension xls when it's a text file? 
fprintf(fid,'Date \t V1 \t V2 \t V3 \t V4\n');
V2006 = [Y2006, V1_2006, V2_2006, V3_2006, V4_2006]; %note: HORIZONTAL concatenation instead of vertical
fprintf(fid,'%d \t %f \t %f \t  %f \t  %f \n',V2006);
fclose(fid);

However, a much simpler way is to use writetable:

V2006 = [Y2006, V1_2006, V2_2006, V3_2006, V4_2006];
t = array2table(V2006, 'VariableNames', {'Date', 'V1', 'V2', 'V3', 'V4'});
writetable(t, 'Sample1.txt', 'Delimiter', '\t'); %If you give it an xls extension, it'll write an Excel file.

Best Answer

Related Solutions

MATLAB: Fixing the counter statement.

MATLAB: Formatting the output statement.

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