ELLIPSATE

Versione 1.0.0.0 (1,59 KB) da R P
circumscribe data into an ellipse
5.0
(3)
652 download
Aggiornato 11 apr 2013

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Syntax: [ ellipseX , ellipseY ] = ellipsate( dataX , dataY , stdev )

Example:
data=mvnrnd([0.5 1.5], [0.025 0.03 ; 0.03 0.16], 100);
dataX=data(:,1);
dataY=data(:,2);
stdev = 2; %# 2 standard deviations, 95% of population
[ ellipseX , ellipseY ] = ellipsate( dataX , dataY , stdev );
plot(dataX, dataY, '.')
axis square
hold on
plot(ellipseX , ellipseY, 'r')

Function based on the code of Amro, described in
http://stackoverflow.com/questions/3417028/ellipse-around-the-data-in-matlab

Cita come

R P (2025). ELLIPSATE (https://it.mathworks.com/matlabcentral/fileexchange/41245-ellipsate), MATLAB Central File Exchange. Recuperato .

Compatibilità della release di MATLAB
Creato con R13
Compatibile con qualsiasi release
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Versione Pubblicato Note della release
1.0.0.0