I have a numpy array of shape (9, 200, 200). I would like to get a list of the indices of the minimum value for each of the 0th dimension rows. For example, my output would be a 200 by 200 array with …
I have a numpy array of shape (9, 200, 200). I would like to get a list of the indices of the minimum value for each of the 0th dimension rows. For example, my output would be a 200 by 200 array with …
I have a numpy array A which looks like this: array([list([‘nan’, ‘nan’]), list([‘nan’, ‘nan’, ‘apple’, ‘apple’, ‘banana’, ‘nan’, ‘nan’]), list([‘red’, ‘red’]), …, list([‘nan’, ‘…
I’m trying to plot 2 arrays but I’m receiving this error while passing to the function. Not really sure what is causing this error. 1 def plotModel(x, y, w): 2 plt.plot(x[:,1], y, “x”) …
I’m trying to get a “pythonic” way or using a library (anything except “for” loops) for doing this. my_array = np.array([2,4,6]) my_array[[0,2,0]] = my_array[[0,2,0]] * 2 Expected …
I want to optimize a problem in Python using scipy. To achieve this goal: I define an array of a certain length, but without defining its elements explicitly. Then, I need to use this array to …
In python pandas, I have a dataframe which looks something like this: > df count date 2021-04-03 23.0 2021-04-04 12.0 2021-04-04 10.0 2021-04-05 42.0 2021-04-06 …
I’m working on the joukowsky transformation for plotting airfoils and I’m trying to do so with python. The conformal mapping should be pretty straight forward but can’t seem to find a guide on how to …
I want to install Numpy on PyPy on windows but I cannot. Here is my errors: ERROR: Command errored out with exit status 1: command: ‘C:pypy3.7-v7.3.4-win64pypy3.exe’ ‘C:pypy3.7-v7.3.4-win64…
I am new to Python. I cannot understand the behavior of the following code (I am trying to create a unit test for something): import numpy as np input = np.array([0, 2]) result = 1 / (1 + …
plt.figure(figsize=(28,8)) plt.xticks(rotation=90) a = df2.groupby(‘Province/State’)[‘Confirmed’].sum().astype(‘int64’) print(a) a.plot(kind = ‘bar’) When I am trying to create graph for above code …