gdaReadByIndex#

Purpose#

Gets a variable from a GAUSS Data Archive given a variable index.

Format#

y = gdaReadByIndex(filename, varind)#

Parameters:

filename (string) – name of data file.
varind (scalar) – index of variable in the GDA.

Returns:

y (matrix) – array, string or string array, variable data.

Examples#

y = gdaReadByIndex("myfile.gda", 3);

Remarks#

If gdaReadByIndex() fails, it will return a scalar error code. Call scalerr() to get the value of the error code. The error code may be any of the following:

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.