about convert time data and plotting
1 vue (au cours des 30 derniers jours)
Afficher commentaires plus anciens
Hi. I have a question about converting time data
I have time data in double and Thickness data of water mass I calculated.
Attached TDD(TDD(:,1)=Thick, TDD(:,2)=time data )
So I draw plot using them.
I want to convert xlabelstick to months.ex) 01 02 03 04 --- 11 12
Thank you for your help.
0 commentaires
Réponse acceptée
Chunru
le 22 Juil 2022
Modifié(e) : Chunru
le 22 Juil 2022
load("TDD.mat")
%TDD
subplot(121);
plot(datetime(TDD(:,2),'ConvertFrom','datenum'), TDD(:,1), '.');
datetick('x', "mm/dd"); % doc datetick for more options
subplot(122);
plot(datetime(TDD(:,2),'ConvertFrom','datenum', 'Format', 'MM/dd'), TDD(:,1), '.');
%datetick('x', "MM/dd"); % doc datetick for more options
7 commentaires
Chunru
le 22 Juil 2022
I would like to point out that with "datetick('x', "mm/dd")" we can explicitly choose the data format as month/day. With datetime(TDD(:,2),'ConvertFrom','datenum', 'Format', 'MM/dd'), the format is changed to "Jan" and so on. It seems that datetick('x', "mm/dd") should be the command to change the tick setting. The datetime format command seems failed to do so.
Plus de réponses (1)
Walter Roberson
le 22 Juil 2022
load TDD
thick = TDD(:,1);
dt = datetime(TDD(:,2),'ConvertFrom', 'datenum', 'Format', 'MM');
scatter(dt, thick, '.')
Voir également
Catégories
En savoir plus sur Annotations dans Help Center et File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!