10. Setitem function

Genericity polymorphism ‘setitem’ function

Parameters	type	Description
key	tuple	i,j values
value	double	the value to set
value	Matrix	the sub-matrix to set from (i,j) arg

10.1. Returns

Matrix

The self matrix updated with new value(s)

10.2. Examples

>>> m=Matrix(4,4)
>>> insert=rand(2)
>>> print(insert)
| +3.000 | +4.000 |
| +3.000 | +1.000 |
printed
>>> m[0,0]=insert
>>> print(m)
| +3.000 | +4.000 | +0.000 | +0.000 |
| +3.000 | +1.000 | +0.000 | +0.000 |
| +0.000 | +0.000 | +0.000 | +0.000 |
| +0.000 | +0.000 | +0.000 | +0.000 |
printed
>>> m[3,3]=10.123456
>>> print(m)
| +3.000 | +4.000 | +0.000 | +0.000 |
| +3.000 | +1.000 | +0.000 | +0.000 |
| +0.000 | +0.000 | +0.000 | +0.000 |
| +0.000 | +0.000 | +0.000 | +10.123 |
printed

10.3. See Also

cmatrix.set_ij() cmatrix.insert_sub_matrix()