All Questions
Tagged with numpy python-2.7
2,820
questions
-3
votes
0
answers
20
views
how can I compute the striking force of a football player using python [closed]
in a football match between England and Spain Julius Fueke needs a decisive goal, write a Python program that can compute the striking force of each of the players
i tried using the import numpy but ...
0
votes
1
answer
17
views
How to avoid "UserWarning: Reading `.npy` or `.npz` file required additional header parsing..."
I'm creating .npz files in Python 2 (yes, Python 2, not 3 and I can't change it) full of .npy files. When reading those .npz files, I'm having the warning message: "UserWarning: Reading .npy or ....
0
votes
2
answers
101
views
How can I store a function in an array in python?
I am trying to to store a function in an array and store that array in a dictionary so I can later call values from that array through the dictionary.
I created a zeros array and created a loop that ...
1
vote
2
answers
77
views
Large number in python gives infinity
I dealing with data with very large numbers this error appears
for example if I am trying to calculate for example:
import random
import numpy as np
import cmath
import math
import mpmath
from scipy....
0
votes
2
answers
95
views
Making a Diagonal matrix with desired shape
How to make a random elements digonal matrix in a numpy array with the desired shape, for example I want to make F to be a numpy array with shape (3, 2, 4, 4), and the diagonal matrix dimensions 4*4 ...
0
votes
3
answers
132
views
List comprehension instead of using append in for loop
I want to use list comprehension instead of using append method because it make the code runs faster however when it is a numpy array it doesn't work.
import numpy as np
a = np.array([1, 2 , 4])
b = ...
0
votes
2
answers
78
views
How to make a np.array of N diagonal matrices
I want to make an array of N diagonal matrices with M dimension, for example for N=2 and M=3,
the array should be like this: np.array([[[1, 0, 0],[0, 2, 0],[0, 0, 3]],
[[5, 0, 0],[0, 6, 0],[0, 0, 7]]])...
0
votes
1
answer
53
views
ImportError: cannot import name amount_to_text_sandv
Below is the traceback error. The error arises while installing the odoo9 requirements. Please help me to fix the error
Traceback (most recent call last):
File "/home/p7assest/physio_tatva/env/...
0
votes
1
answer
52
views
How to replace values in array b by indexes from array a ? [numpy]
For example, there is an array a.
a = [
[1,2]
]
And array b.
b = [
[[0,0,0],[0,0,0]]
]
How can I replace the values in array b with indexes from array a by 1 ?
That is, the ...
0
votes
1
answer
34
views
Difference in Outputs when viewing an array in Python 2.7
Here I have 1 column of my MATLAB Data:
raw_data
10
-2.77738418373534e+242
3.68340627929942e+23
-1.66594278761299e+94
NaN
-2.77738418373534e+242
3.68340627929942e+23
-1.66594278761299e+94
NaN
2....
-5
votes
2
answers
1k
views
In Python in what ways can u make an empty NumPy array? [closed]
(https://i.sstatic.net/eakU9.jpg)
To make an empty Numpy the array
0
votes
2
answers
37
views
How to set different values of the elements of a np.arrays to different values in Python 3.8?
Let I have the following np.array:
>>>a=np.array([20, 10,5,10,5,10])
>>>array([20, 10, 5, 10, 5, 10])
Now, I want to replace 20 and 10 by 1 and 5 by 0.
Is there a function that ...
0
votes
1
answer
196
views
How to install numpy in pypy2.7-v7.3.9-win64 in windows?
I was trying to install numpy in pypy2.7-v7.3.9-win64 build. I am getting an error while I run pypy -m pip install numpy from command prompt.
ERROR: Command errored out with exit status 1:
command: '...
1
vote
0
answers
27
views
I have to import a numpy file (npy) to a scrypt (.py 2.7), don't know how?
I have a numpy file that I can't share, that has to be imported in a python 2.7 (yes ... I need to work with 2.7 for this...) and I dont know how to do this, or how to know if it's recognized or how ...
0
votes
0
answers
39
views
(Python) just locate few corners of img (now I could locate all corner) that I want to know the setting the filter the output I want
(Python) just detect few corners instead of all from img, to optimize the speed
My main purpose is to cut the original img in sticker size, and recognize img to text, find if is duplicate or print ...