Home>
% precision does not work in certain cases in jupyter notebook
This is something i am learning using the jupyter notebook.
If i execute the magic command as follows, pi will be up to the decimal point 3.
The calculation result of numpy is a situation where the notation of the decimal point does not change.
Could you tell me how to solve it?
[in1]
import numpy as np
from math import pi
[in2]
% precision 3
[out2]
'% .3f'
[in3]
pi
[out3]
3.142
[in4]
scores = np.array ([30, 40, 100])
std = np.sqrt (np.var (scores, ddof = 0))
std
[out4]
30.912061651652348np.set_printoptions (precision = 3)I tried the above but did not improve it.
Versionpython 3.7.3
jupyter 1.0.0
numpy 1.16.4
-
Answer # 1
Related articles
- python - i want to extract the numerical value at a certain position from bs4elementtab extracted by beautifulsoup by using the
- python - what is the difference between the two jupyter kernels generated by conda?
- python 3x - i want to get a matrix with the values of a certain column removed for each row of the matrix with pytorch (speedu
- python - i want to search only a part of html (a certain selector) with find_all of beautifulsoup
- python - unable to start jupyter lab
- python 3x - i want to save the csv file saved by jupyter lab on the desktop
- i can't install cvxpy with python jupyter
- python - jupyter notebook doesn't work with vs code
- css3 - border does not work in certain cases
- python - failed to import tensorflow in jupyter notebook
- python - it can be run with jupyter notebook, not vscode
- python - a mysterious phenomenon cors error only occurs when more than a certain number of characters are passed in the query pa
- python - installation error jupyter labextension install @ jupyter-widgets/jupyterlab-manager
- python - how to use the magic command %% time in jupyter notebook
Related questions
- python 3x - i can't convert the date ("2018/12/31") string in series to datetime with python
- python - something went wrong in the jupiter lab
- python - if unknown data is applied to the statistical model (generalized linear model) and the predicted value is output, it wi
- python 3x - i want to calculate spearson's rank correlation coefficient and p-value for a two-variable data set obtained from ex
- python 3x - error in sample program of anaphora analysis of natural language processing using spacy and neuralcoref
- import - i'm having trouble reading a folder with a specific name in jupyter notebook
- error when deleting words not specified in list when using strip in python
- python 3x - i want to make a graph plot
- python 3x - i cannot understand the error message displayed by the jupyter notebook in the process of face recognition using dee
- error when deleting a word (conjunction) using replace and strip in python and storing sentences individually in a list
https://github.com/numpy/numpy/issues/11048
It seems similar to what is discussed inThere is a link from https://github.com/numpy/numpy/pull/9201#issuecomment-332609336 ↑.
.
Whenstrorreprfunction is applied tonumpy.float64, the result should behave in the same way as the built-in Python float type Since it seems to be based on a philosophy, I don't think there is any means (you can only format it yourself).
(Added)
I had to find out if there was a way to write numpy.float64 for jupyter.
Please forgive me for half the answer.