Calculate number of bins for histogram
Two files are included:
CALCNBINS, which calculates the "ideal" number of bins to use in a histogram, using three possible methods. (Freedman-Diaconis', Scott's and Sturges' methods.)
HISTX is a wrapper for Matlab's own histogram function HIST, that uses CALCNBINS to choose the number of bins if none is provided.
Examples:
y = randn(10000,1);
nb = calcnbins(y, 'all')
% nb =
% fd: 57
% scott: 44
% sturges: 15
calcnbins(y) %Uses the middle value from the above
% ans =
% 44
calcnbins(y, 'fd') % Choose your method
% ans =
% 57
histx(y) %Plots a histogram using middle method
histx(y, 'all') %Plots 3 histograms, using each method
Citar como
Richie Cotton (2024). Calculate number of bins for histogram (https://www.mathworks.com/matlabcentral/fileexchange/21033-calculate-number-of-bins-for-histogram), MATLAB Central File Exchange. Recuperado .
Compatibilidad con la versión de MATLAB
Compatibilidad con las plataformas
Windows macOS LinuxCategorías
Etiquetas
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!Descubra Live Editor
Cree scripts con código, salida y texto formateado en un documento ejecutable.