All Questions

I have a numpy array X of timeserieses. Something like that: [[0.05, -0.021, 0.003, 0.025, -0.001, -0.023, 0.095, 0.001, -0.018] [0.015, 0.011, -0.032, -0.044, -0.002, 0.032, -0.051, -0.03, -0.020] [...

I got stuck practising with images in Python 3: import numpy as np from matplotlib.image import imread photo_data = imread('c:\jpeg.jpg') photo_data[0,0,1] = 0 I get this error ----------------------...

I have a 3-dimensional plot and I am able to plot it with the code written below. Considering that my point distribution is represented by a 100x100 matrix, is it possible to plot a confidence ...

I have been trying to get a plot of vector lines going using the matplotlib library and I keep getting something like this: Not sure what is happening since the code I'm running seems to follow the ...

The follow code shows how to change a a pixel in a 3D image with numpy using for loops. As you can see, the truth value is a few logical ANDs where an RGB pixel value must be within a certain range. I ...

I have an numpy array which is of all images from CIFAR10 dataset: (50000, 3072) I am taking a single array out of it, its shape is (3072,) then am trying to convert it to RGB image by doing .reshape(...

I needed to generate a list containing logscale ticks between 10^a and 10^b with a < b, however I could not find any convenience functions so far. So I went ahead and did it manually: # List ...

I am tring to plot a cube on top of a plane using matplotib. I am doing a project on UAV(An unmanned aerial vehicle) Landing and there are these tests i have to visualize. I have a landing plane ...

So I have a python array and a code that produces a 2D representation of it: import numpy as np import matplotlib.pyplot as plt # Define the input data as a 2D NumPy array arr = np.array([ ['x', '...

I have a particular **Grid ** for robot navigation showing as so: I have scaled this by a factor of 10 to create my Environment. This is given in Cartesian coordinates I would like to map a point in ...

My outputs T_results and c_results have values of 0 at the end, which I do not want so I sliced theses arrays excluding their last column and got their respective arrays T_results_cleaned = T_results[:...

Given a dummy heightmap (or digital elevation model) stored as a Numpy array like this: import numpy as np import matplotlib.pyplot as plt line = np.flip(np.arange(0, 10)) dem = np.tile(line, (10, 1))...

I have a 3d numpy array with the shape (128,128,384). Let's call this array "S". This array only contains binary values either 0s or 1s. \now \i want to get a 3d plot of this array in such ...

I have a function and I have detected the peaks of this function. I took the half of the height of each peak, now I want to find the intersection point, on the left only, between the function and the ...

I'm attempting to plot: x and y values on a ax.loglog plot but am receiving the following error: ValueError: x and y must have same first dimension, but have shapes (4000,) and (1,) I have a list of ...