Nils R. Barth, the copyright holder of this work, hereby publishes it under the following license:
Public domainPublic domainfalsefalse
I, the copyright holder of this work, release this work into the public domain. This applies worldwide. In some countries this may not be legally possible; if so: I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.
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# Graphs of Lanczos window# Central lobe of normalized sinc, scaled to different widths# Set terminalsetterminalsvgenhancedsize300200fs10setsamples1001# high qualitysetborder31linewidth.3# thin bordersetoutput"lanczos-windows.svg"# Rangessetxrange[-3:3]# Widest window is -3 to 3setxtics.5# Accords with existing graphs, provides scalesetyrange[-.1:1.1]# Slight headroom from max of 1setytics.2# Accords with existing graphs# Zero axes as guidelines, no key (self-explanatory)setzeroaxisunsetkey############################ Define and plot function###########################sinc(x)=sin(pi*x)/(pi*x)# Normalized sincsetparametric# Parametric to provide alt rangesplot[t=-1:1]t,sinc(t),\
2*t,sinc(t),\
3*t,sinc(t)
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Public domainPublic domainfalsefalse
I, the copyright holder of this work, release this work into the public domain. This applies worldwide. In some countries this may not be legally possible; if so: I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.
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{{Information |Description={{en|1=Lanczos window}} |Source=Own work by uploader |Author=Nbarth |Date=2009-04-14 |Permission= |other_versions= }} <!--{{ImageUpload|full}}--> Category:Window function