Summary

DescriptionNearest2DInterpolExample.png	Illustration of en:Nearest neighbor interpolation on a dataset. Compare with File:BilinearInterpolExample.png and File:BicubicInterpolationExample.png, they share the dataset.
Source	Own work in en:Matlab
Author	Berland
Other versions	File:Interpolation-nearest.svg is a vector version of this file. It should be used in place of this PNG file when not inferior.Category:Vector version available File:Nearest2DInterpolExample.png → File:Interpolation-nearest.svg For more information, see Help:SVG. In other languages Alemannisch ∙ العربية ∙ беларуская (тарашкевіца) ∙ български ∙ বাংলা ∙ català ∙ нохчийн ∙ čeština ∙ dansk ∙ Deutsch ∙ Ελληνικά ∙ English ∙ British English ∙ Esperanto ∙ español ∙ eesti ∙ euskara ∙ فارسی ∙ suomi ∙ français ∙ Frysk ∙ galego ∙ Alemannisch ∙ עברית ∙ हिन्दी ∙ hrvatski ∙ magyar ∙ հայերեն ∙ Bahasa Indonesia ∙ Ido ∙ italiano ∙ 日本語 ∙ ქართული ∙ 한국어 ∙ lietuvių ∙ македонски ∙ മലയാളം ∙ Bahasa Melayu ∙ မြန်မာဘာသာ ∙ norsk bokmål ∙ Plattdüütsch ∙ Nederlands ∙ norsk nynorsk ∙ norsk ∙ occitan ∙ polski ∙ prūsiskan ∙ português ∙ português do Brasil ∙ română ∙ русский ∙ sicilianu ∙ Scots ∙ slovenčina ∙ slovenščina ∙ српски / srpski ∙ svenska ∙ தமிழ் ∙ ไทย ∙ Türkçe ∙ татарча / tatarça ∙ українська ∙ vèneto ∙ Tiếng Việt ∙ 中文 ∙ 中文（中国大陆） ∙ 中文（简体） ∙ 中文（繁體） ∙ 中文（马来西亚） ∙ 中文（新加坡） ∙ 中文（臺灣） ∙ +/−

Matlab code

[Xcoarse, Ycoarse] = meshgrid([0 1 2 3], [0 1 2 3]);
[Xfine, Yfine] = meshgrid(linspace(0,3,300), linspace(0,3,300));
DataCoarse = [ 1 2 4 1; ...
               6 3 5 2; ...
               4 2 1 5; ...
               5 4 2 3];
DataNearestFine  = interp2(Xcoarse, Ycoarse, DataCoarse, Xfine, Yfine, 'nearest');
figure
surf(Xfine, Yfine, DataNearestFine); shading flat; colormap(jet); view(0, 90)
hold on; plot3(Xcoarse, Ycoarse, 10*ones(size(Xcoarse)), 'k.', 'MarkerSize', 20)
colorbar
print -dpng -r200 Nearest2DInterpolExample.png

PNG file have also been cropped before uploading

Licensing

This work has been released into the public domain by its author, Berland. This applies worldwide. In some countries this may not be legally possible; if so: Berland grants anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.

Format