48 lines
956 B
Markdown
48 lines
956 B
Markdown
|
# set_printoptions
|
||
|
|
{:.no_toc}
|
||
|
|
|
||
|
|
<nav markdown="1" class="toc-class">
|
||
|
|
* TOC
|
||
|
|
{:toc}
|
||
|
|
</nav>
|
||
|
|
|
||
|
|
## Top
|
||
|
|
|
||
|
|
Questions to [David Rotermund](mailto:davrot@uni-bremen.de)
|
||
|
|
|
||
|
|
|
||
|
|
## [numpy.set_printoptions](https://numpy.org/doc/stable/reference/generated/numpy.set_printoptions.html)
|
||
|
|
|
||
|
|
```python
|
||
|
|
numpy.set_printoptions(precision=None, threshold=None, edgeitems=None, linewidth=None, suppress=None, nanstr=None, infstr=None, formatter=None, sign=None, floatmode=None, *, legacy=None)[source]
|
||
|
|
```
|
||
|
|
|
||
|
|
> Set printing options.
|
||
|
|
|
||
|
|
```python
|
||
|
|
import numpy as np
|
||
|
|
|
||
|
|
rng = np.random.default_rng()
|
||
|
|
a = rng.random((4, 4))
|
||
|
|
print(a)
|
||
|
|
print()
|
||
|
|
|
||
|
|
np.set_printoptions(precision=2)
|
||
|
|
print(a)
|
||
|
|
```
|
||
|
|
|
||
|
|
Output:
|
||
|
|
|
||
|
|
```python
|
||
|
|
[[0.87875352 0.59057583 0.19169303 0.80039844]
|
||
|
|
[0.90600053 0.98123781 0.42216646 0.40366859]
|
||
|
|
[0.43339631 0.26896463 0.79994133 0.13280545]
|
||
|
|
[0.93352167 0.46244181 0.58408661 0.09560924]]
|
||
|
|
|
||
|
|
[[0.88 0.59 0.19 0.8 ]
|
||
|
|
[0.91 0.98 0.42 0.4 ]
|
||
|
|
[0.43 0.27 0.8 0.13]
|
||
|
|
[0.93 0.46 0.58 0.1 ]]
|
||
|
|
```
|
||
|
|
|