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. |
See also
Functions gdaRead()
, gdaGetIndex()