File:Kernels.svg
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Original file (SVG file, nominally 600 × 432 pixels, file size: 7 KB)
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Summary
| Description | A range of different kernels |
| Date | 02.12.2008 |
| Source | Own work |
| Author | Brian Amberg |
| Other versions |
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| SVG development |  This W3C-invalid vector image was created with Python.  This file uses embedded text that can be easily translated using a text editor. |
| Source code | Python codeset terminal svg
set output "kernels.svg"
delta(x) = x ? 1 : 0;
sqr(x) = x*x;
cub(x) = x*x*x;
set samples 5000
plot [u=-1.2:1.2] [0:1.2] \
0.5*delta(abs(u)<1) title "Uniform", \
(1.0-abs(u))*delta(abs(u)<1.0) title "Triangle", \
3.0/4.0*(1.0-sqr(u))*delta(abs(u)<1.0) title "Epanechnikov", \
15.0/16.0*sqr(1.0-sqr(u))*delta(abs(u)<1.0) title "Quartic", \
35.0/32.0*cub(1.0-sqr(u))*delta(abs(u)<1.0) title "Triweight", \
1.0/sqrt(2.0*pi)*exp(-0.5*sqr(u)) title "Gaussian", \
pi/4.0*cos(pi/2.0*u)*delta(abs(u)<1.0) title "Cosine";
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Licensing
I, the copyright holder of this work, hereby publish it under the following licenses:
This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license.
- You are free:
- to share – to copy, distribute and transmit the work
- to remix – to adapt the work
- Under the following conditions:
- attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
- share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
|
Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License. |
You may select the license of your choice.
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 06:20, 15 May 2012 | | 600 × 432 (7 KB) | Aflafla1 | uploader seemed to have problems with last version - change font |
| 05:53, 15 May 2012 |  | 600 × 432 (7 KB) | Aflafla1 | Fatter lines, more varied colors | |
| 18:54, 2 December 2008 |  | 600 × 480 (462 KB) | Rubybrian | == Summary == {{Information |Description=A range of different kernels |Source=self-made |Date=02.12.2008 |Author= Brian Amberg |other_versions= }} == Licensing: == {{self|cc-by-sa-3.0|GFDL}} {{Uncategorized|year=2008|month=Dece |
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