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mikhailov-work / turbo_colormap.py
Created August 8, 2019 23:31
Turbo Colormap Look-up Table
# Copyright 2019 Google LLC.
# SPDX-License-Identifier: Apache-2.0
# Author: Anton Mikhailov
turbo_colormap_data = [[0.18995,0.07176,0.23217],[0.19483,0.08339,0.26149],[0.19956,0.09498,0.29024],[0.20415,0.10652,0.31844],[0.20860,0.11802,0.34607],[0.21291,0.12947,0.37314],[0.21708,0.14087,0.39964],[0.22111,0.15223,0.42558],[0.22500,0.16354,0.45096],[0.22875,0.17481,0.47578],[0.23236,0.18603,0.50004],[0.23582,0.19720,0.52373],[0.23915,0.20833,0.54686],[0.24234,0.21941,0.56942],[0.24539,0.23044,0.59142],[0.24830,0.24143,0.61286],[0.25107,0.25237,0.63374],[0.25369,0.26327,0.65406],[0.25618,0.27412,0.67381],[0.25853,0.28492,0.69300],[0.26074,0.29568,0.71162],[0.26280,0.30639,0.72968],[0.26473,0.31706,0.74718],[0.26652,0.32768,0.76412],[0.26816,0.33825,0.78050],[0.26967,0.34878,0.79631],[0.27103,0.35926,0.81156],[0.27226,0.36970,0.82624],[0.27334,0.38008,0.84037],[0.27429,0.39043,0.85393],[0.27509,0.40072,0.86692],[0.27576,0.41097,0.87936],[0.27628,0.42118,0.89123],[0.27667,0.43134,0.90254],[0.27691,0.44145,0.913
@privefl
privefl / apply-sp.R
Created July 13, 2018 08:51
Example of efficiently using "`apply`" with a sparse matrix in R.
library(Matrix)
X <- rsparsematrix(1e4, 1e4, density = 0.01)
system.time(
test <- apply(X, 1, mean)
)
system.time(
test2 <- rowMeans(X)
import numpy as np
from numpy.linalg import norm, solve
from scipy.spatial.distance import cdist
from sklearn.neighbors import kneighbors_graph
def phi(l, mu):
return (mu * (np.sqrt(l) - 1)**2)
@pklaus
pklaus / get_name.py
Last active May 13, 2024 15:46 — forked from starrhorne/gist:1637310
Extracting font names from TTF/OTF files using Python and fontTools
#!/usr/bin/env python
"""
From
https://github.com/gddc/ttfquery/blob/master/ttfquery/describe.py
and
http://www.starrhorne.com/2012/01/18/how-to-extract-font-names-from-ttf-files-using-python-and-our-old-friend-the-command-line.html
ported to Python 3
"""