How do I make an image resize from a fixed point Question: so I’m making an app using kivy and python. I want the user to be able to scroll the mouse wheel and the image to resize from that fixed point. what I mean is that the position of the particular pixel on which …
How to preserve column order after applying sklearn.compose.ColumnTransformer on numpy array Question: I want to use Pipeline and ColumnTransformer modules from sklearn library to apply scaling on numpy array. Scaler is applied on some of the columns. And, I want to have the output with same column order of input. Example: import numpy as np …
Can anyone explain me StandardScaler? Question: I am unable to understand the page of the StandardScaler in the documentation of sklearn. Can anyone explain this to me in simple terms? Asked By: nitinvijay23 || Source Answers: This is useful when you want to compare data that correspond to different units. In that case, you want …
How to "scale" a numpy array? Question: I would like to scale an array of shape (h, w) by a factor of n, resulting in an array of shape (h*n, w*n), with the. Say that I have a 2×2 array: array([[1, 1], [0, 1]]) I would like to scale the array to become 4×4: array([[1, …
PIL how to scale text size in relation to the size of the image Question: I’m trying to dynamically scale text to be placed on images of varying but known dimensions. The text will be applied as a watermark. Is there any way to scale the text in relation to the image dimensions? I don’t …
