gsr_M
Determine number of rows in matrix signal
Syntax
int gsr_DataTypeSize(SL_SigRegion *reg)
Arguments
reg
Signal region.
Returns
An int
that represents the number of rows if the data in the
signal region is a matrix. -1
if the data in the signal region is
not a matrix.
Description
Returns the number of rows if the data in the signal region corresponds to a
matrix signal. Returns -1
if the signal region does not
correspond to a matrix signal.
Languages
C, C++
Examples
See the S-function barplot.c
.
See Also
Version History
Introduced in R2019a