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dlmwrite


Write an numeric matrix to a text file file using a delimiter.


Syntax


dlmwrite(filename, M)
dlmwrite(filename, M, delimiter)
dlmwrite(filename, M, '-append')
dlmwrite(filename, M, '-append', delimiter)
dlmwrite(filename, M, delimiter, r, c)
dlmwrite(filename, M, '-append', delimiter, r, c)
dlmwrite(filename, M, delimiter, r, c, eol)
dlmwrite(filename, M, '-append', delimiter, r, c, eol)
dlmwrite(filename, M, delimiter, r, c, eol, precision)
dlmwrite(filename, M, '-append', delimiter, r, c, eol, precision)

Input argument


filename

a string: filename destination.

M

an numeric or logical matrix.

delimiter

a string: ',' , '\t', ';' delimiter. default ','

r, c

integer: offset. default : 0, 0

eol

a string: 'pc' or 'unix'.

precision

a integer or C format string. (default: 5)

Description


dlmwrite writes an numeric matrix to an ASCII format file.

Example


A = [Inf, -Inf, NaN, 3];
filename = [tempdir(), 'dlwrite_example.csv'];
dlmwrite(filename, A);
R = fileread(filename)
A = eye(3, 2);
dlmwrite(filename, A, ';', 4, 5);
R = fileread(filename)

See also


fileread.

History


Version Description
1.0.0 initial version

Author


Allan CORNET

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