gdaReadSparse¶
Purpose¶
Gets a sparse matrix from a GAUSS Data Archive.
Format¶
-
sm =
gdaReadSparse
(filename, varname)¶ - Parameters
filename (string) – name of data file.
varname (string) – name of sparse matrix variable in the GDA.
- Returns
sm (sparse matrix) – .- The data contained in the variables in varname.
Examples¶
// Declare sparse matrix sm1
sparse matrix sm1;
sm1 = gdaReadSparse("myfile.gda", "sm");
Remarks¶
If gdaReadSparse()
fails, it will return a sparse 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. |
14 |
File too large to be read on current platform. |
See also
Functions gdaRead()
, gdaReadStruct()
, gdaWrite()