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# Nicolás Guarín-Zapata nicoguaro

Created Jan 9, 2020
Posterization of an image using k-means
View image_poster.py
 """ Posterization of an image using k-means It can be used to create color palettes from pictures. @author:Nicolás Guarín-Zapata @date: January 2020 """ import numpy as np from scipy import misc
Last active Nov 28, 2019
Correlacion entre "inflación" y "número de derechos" a partir de los datos presentados en el siguiente Tweet: https://mobile.twitter.com/clarroulet/status/730931861384507392
Last active Oct 25, 2019
Pre-configured conda environments
View polynote.yml
 # Environment for polynote # # name: polynote channels: - default dependencies: - python>=3.6 - pip - jedi
Last active Sep 12, 2019
Examples of plots in Matplotlib
View hello_anim.py
 """ Hello world (of animation)! """ import numpy as np import matplotlib.pyplot as plt import matplotlib.animation as animation def update(data): line.set_ydata(data)
Last active Jul 29, 2019
Created Jun 12, 2019
Plot with an inset and a background color for the inset
View plot_inset_rect.py
 import numpy as np import matplotlib.pyplot as plt import matplotlib.patches as patches x = np.linspace(0, 1, 100) y = np.sin(4*np.pi*x) # Big plot ax = plt.subplot(111) plt.plot(x, y, "k", zorder=3, alpha=0.4)
Last active Nov 7, 2018
Convert from ordering in a Hilbert-like curve and a 1D array and vice-versa.
View astro_sound.wav
This file has been truncated, but you can view the full file.
Last active Oct 1, 2018
Gmsh examples.
View spline_contour.geo
 /* Programmatically define a mesh for a region enclosed by a curve given in parametric for for polar coordinates. Author: Nicolas Guarin-Zapata Date: October, 2018 */ size = 0.05; npts = 50;
Last active Feb 22, 2021
Minimize the best approximation to points that lie over a straight line with outliers for L^p norm.
View line_approx.py
 #!/usr/bin/env python3 # -*- coding: utf-8 -*- """ Minimize the best approximation to points that lie over a straight line with outliers for L^p norm. @author: Nicolas-Guarin-Zapata """ import numpy as np import matplotlib.pyplot as plt
Last active May 4, 2018
Examples of use of vtkInterface for Scientific Visualization in Python using VTK.
View vtkinterface_example.py
 import vtkInterface from vtkInterface import examples # Load Grid grid = vtkInterface.UnstructuredGrid(examples.hexbeamfile) # scalar demo plobj = vtkInterface.PlotClass() plobj.AddMesh(grid, scalars=grid.points[:, 2], colormap='viridis') plobj.AddScalarBar()