x data sorting in stem plot

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Manuel Di Luigi
Manuel Di Luigi le 26 Mai 2020
Modifié(e) : Cris LaPierre le 26 Mai 2020
How can I keep the same x data sorting (categorical array) in a stem plot?
  4 commentaires
darova
darova le 26 Mai 2020
Try manually change xticklabel
h = stem(...);
set(h,'xticklabel',[1 2 3])
Manuel Di Luigi
Manuel Di Luigi le 26 Mai 2020
Unfortunately I have already tried ... it doesn't work!

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Cris LaPierre
Cris LaPierre le 26 Mai 2020
Modifié(e) : Cris LaPierre le 26 Mai 2020
By default, Categoricals are organized in alphanumeric order. If you want to impose your own order on them, use the reordercats function. Since we don't have your code or files, here's a simple example using the months of the year.
month = ["January","February","March","April","May","June","July","August","September","October","November","December"];
m = categorical(month);
% Show order of categories (alpha-numeric)
categories(m)
ans = 12×1 cell array
'April'
'August'
'December'
'February'
'January'
'July'
'June'
'March'
'May'
'November'
'October'
'September'
m = reordercats(m,month);
% Show updated order of categories (imposed order)
categories(m)
ans = 12×1 cell array
'January'
'February'
'March'
'April'
'May'
'June'
'July'
'August'
'September'
'October'
'November'
'December'

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