File:Extremum Testing.svg

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Original file (SVG file, nominally 650 × 325 pixels, file size: 75 KB)

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Description A diagram showing how to classify an extremum according to gradients of nearby points. The green points and gradients show good points to sample. The blue points nad graidents show bad points to sample, as they were taken on the far side of other extrema and give the wrong answer.
Date
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self-made

 This W3C-unspecified vector image was created with Inkscape .
Author Inductiveload
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Public domain 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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inception

23 October 2007

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Date/TimeThumbnailDimensionsUserComment
current21:45, 23 October 2007Thumbnail for version as of 21:45, 23 October 2007650 × 325 (75 KB)wikimediacommons>Inductiveloadadded gradient lables for all points

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