rowsf

Purpose

Returns the number of rows in a GAUSS dataset (.dat) file or GAUSS matrix (.fmt) file.

Format

y = rowsf(f)

Parameters:f (scalar) – file handle of an open file Returns:y (scalar) – number of rows in the specified file.

Examples

open fp = wilshire.dat;
r = rowsf(fp);
c = colsf(fp);
print r;

324.00

print c;

7.00

See also

Functions colsf(), open, typef()