Tim Vieira timvieira
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| """ | |
| Cartoon version of Jiawei's optimization problem. | |
| Created [2017-02-17 Fri] | |
| """ | |
| import numpy as np | |
| from scipy.optimize import fmin_bfgs | |
| import autograd |
timvieira
/ complex-step.py
Last active
December 19, 2016 19:24
Complex-step derivative. Accompanies blog post http://timvieira.github.io/blog/post/2014/08/07/complex-step-derivative/
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| import numpy as np | |
| import pylab as pl | |
| from numpy import exp, cos, sin, sqrt | |
| from arsenal.math import compare | |
| def run_tests(): | |
| tests = """ | |
| x**2 | |
| 2*x |
timvieira
/ make-wrapper.bash
Created
November 19, 2016 19:38
Make wrapper - Guesses what I meant when there was no Makefile in the current directory.
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| function yellow { echo -e "\e[33m$@\e[0m"; } | |
| # Wrapper around make, which covers building different project types, when an | |
| # actual Makefile isn't present. | |
| function make { | |
| if [[ -e Makefile ]]; then | |
| yellow "[make] found Makefile" | |
| /usr/bin/make $@ | |
| else | |
| yellow "[make] No Makefile found" |
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