File:Sin z vector field 02 Pengo.svg

Original file (SVG file, nominally 720 × 540 pixels, file size: 525 KB)

Summary

Description
English: sin(z)
Date
Source Own work
Author Pengo
Other versions
  • arcsin
    arcsin
SVG development
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This trigonometry was created with Matplotlib.
Source code
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Python code

from pylab import * from numpy import ma  xmin= -2*pi xmax=  2*pi trimx = pi/2 ymin= -2.6 ymax=  2.6 trimy = .4  X,Y = meshgrid( arange(xmin,xmax, pi/8),arange(ymin,ymax,.2) ) U = sin(X) * cosh(Y) V = cos(X) * sinh(Y)  figure() M = sqrt(pow(U, 2) + pow(V, 2)) # color by abs #M = arctan(V/U) # color by angle Q = quiver( X, Y, U, V, M, units='x', width=0.022, scale=1/0.15) # pivot='mid',  plot(X, Y, 'k,') # dots: 'k.' 'k,' ',' 's' axis([xmin+trimx, xmax-trimx, ymin+trimy, ymax-trimy]) title("sin(z)")  plt.savefig("sin_z_vector_field_02_Pengo.svg") plt.savefig("sin_z_vector_field_02_Pengo.png")  show()

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Public domain I, the copyright holder of this work, release this work into the public domain. This applies worldwide.
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inception

14 September 2010

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Date/TimeThumbnailDimensionsUserComment
current09:28, 14 September 2010Thumbnail for version as of 09:28, 14 September 2010720 × 540 (525 KB)Pengo{{Information |Description={{en|1=sin(z)}} |Source={{own}} |Author=Pengo |Date=2010-09-14 |Permission= |other_versions= }} Category:Sine function

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