Skip to content Skip to sidebar Skip to footer
Showing posts with the label Numpy

How To Fill The Start And The End Of A Unique Entry With The Same Value In Numpy Array?

i have a 1D numpy array. Lets look at the following example a = [255,1,255,255,1,255,255,255,2,2,25… Read more How To Fill The Start And The End Of A Unique Entry With The Same Value In Numpy Array?

Convert Structured Array With Various Numeric Data Types To Regular Array

Suppose I have a NumPy structured array with various numeric datatypes. As a basic example, my_dat… Read more Convert Structured Array With Various Numeric Data Types To Regular Array

Trouble With " Cv2.imshow ()" Function

I installed openCV and numpy libraries in python 2.7. I've tested them using commands import cv… Read more Trouble With " Cv2.imshow ()" Function

2d Argmax On A Numpy Array

Starting with a numpy array v: v = \ np.array([[0, 0, 0, 0, 0], [0, 0, 1, 0, 0], … Read more 2d Argmax On A Numpy Array

How Can I Transform The Histograms Of Grayscale Images To Enforce A Particular Ratio Of Highlights/midtones/shadows?

I have a large collection of 7 mega pixel grayscale images and I want batch process them to adjust … Read more How Can I Transform The Histograms Of Grayscale Images To Enforce A Particular Ratio Of Highlights/midtones/shadows?

Numpy Find Indices Of Groups With Same Value

I have a numpy array of zeros and ones: y=[1,1,1,0,0,0,0,0,1,1,0,0,0,0,0,0,1,1,1,1] I want to calcu… Read more Numpy Find Indices Of Groups With Same Value

Print `numpy.ndarray` On A Single Line

While using scipy/numpy, I do get information that I store into a numpy.ndarray >>> a arr… Read more Print `numpy.ndarray` On A Single Line

Numpy Intersect1d With Array With Matrix As Elements

I have two arrays, one of the shape (200000, 28, 28) and the other of the shape (10000, 28, 28), so… Read more Numpy Intersect1d With Array With Matrix As Elements