Language Reference |
NROW Function |
The NROW function returns the number of rows in its matrix argument. If the matrix has not been given a value, the NROW function returns a value of 0.
For example, following statements display the number of rows of the matrix m:
m = {1 2 3, 4 5 6, 3 2 1, 4 3 2, 5 4 3}; n = nrow(m); print n;
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