returns a zero-vector of size 'dimension'
(dimension: int)
| 194 | |
| 195 | |
| 196 | def zero_vector(dimension: int) -> Vector: |
| 197 | """ |
| 198 | returns a zero-vector of size 'dimension' |
| 199 | """ |
| 200 | # precondition |
| 201 | assert isinstance(dimension, int) |
| 202 | return Vector([0] * dimension) |
| 203 | |
| 204 | |
| 205 | def unit_basis_vector(dimension: int, pos: int) -> Vector: |