File:Plot f(x,sigma)=product(exp(devide(-pow(x,2),product(2,pow(sigma,2)))),cos(product(2,pi,theta,x))); theta=1; sigma=range(0.1,9.9).gif
Plot_f(x,sigma)=product(exp(devide(-pow(x,2),product(2,pow(sigma,2)))),cos(product(2,pi,theta,x)));_theta=1;_sigma=range(0.1,9.9).gif (284 × 260 pixels, file size: 952 KB, MIME type: image/gif, looped, 100 frames, 1.0 s)
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[edit]%3Dproduct(exp(devide(-pow(x,2),product(2,pow(sigma,2)))),cos(product(2,pi,theta,x)));_theta%3D1;_sigma%3Drange(0.1,9.9).gif&action=edit§ion=1){kind=link}
| Description |
English: sage (http://www.sagemath.org/) source code
[code] theta_ = 1 f( x, sigma ) = exp( - (x^2) / ( 2 * sigma^2 ) ) * cos( 2 * pi * theta_ * x ) text_ = "$ f(x) = \\exp \\left( - \\frac{ x^2 }{ 2 \\sigma^2 } \\right) \\cos( 2 \\pi \\theta x )$" + "\n" + "$ \\pi = " + ( "%0.03f" % pi ) + "$; " + "$ \\theta = " + ( "%d" % theta_ ) + "$; " + "$ \\sigma = %0.02f $" text_opts = {} text_opts[ "xy" ] = [ 0, 1.2 ] text_opts[ "figsize" ] = [ 3, 2 ] text_opts[ "horizontal_alignment" ] = "center" text_opts[ "vertical_alignment" ] = "bottom" text_opts[ "color" ] = "black" text_opts[ "fontsize" ] = 15 plot_opts = {} plot_opts[ "xmin" ] = -5 plot_opts[ "xmax" ] = +5 plot_opts[ "ymin" ] = -1.1 plot_opts[ "ymax" ] = +1.1 plots = [ plot( f( x, sigma ), **plot_opts ) + text( ( text_ % sigma ), **text_opts ) for sigma in xsrange( 0.01, 9.99, 0.1 ) ] animate( plots ).show( delay=1 ) [/code] |
| Date | |
| Source | Own work |
| Author | Relli054w |
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[edit]%3Dproduct(exp(devide(-pow(x,2),product(2,pow(sigma,2)))),cos(product(2,pi,theta,x)));_theta%3D1;_sigma%3Drange(0.1,9.9).gif&action=edit§ion=2){kind=link}
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 13:31, 22 August 2014 | | 284 × 260 (952 KB) | Relli054w (talk | contribs) | User created page with UploadWizard |
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