gdaIsCplx

Purpose

Checks to see if a variable in a GAUSS Data Archive is complex.

Format

is_cmplx = gdaIsCplx(filename, varname)
Parameters:
  • filename (string) – name of data file.
  • varname (string) – name of variable in the GDA.
Returns:

is_cmplx (scalar) – 1 if variable is complex; 0 if real.

Examples

is_cmplx = gdaIsCplx("myfile.gda", "x1");

Remarks

If gdaIsCplx() fails, it will return a scalar error code. Call scalerr() to get the value of the error code. Valid error codes for this command include:

1 Null file name.
2 File open error.
4 File read error.
5 Invalid file type.
8 Variable not found.
10 File contains no variables.
14 File too large to be read on current platform.