too many input argument while plotting date and time
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i want to plot this on matlab. the code i am trying is
[~,~,v]=xlsread('solarg55.xlsx')
v=v(2:end,:);
x=datenum(v(:,1),'dd/mm/yyyy HH:MM:SS')
y=cell2mat(v(:,2))
[idx,idx]=sortrows([x,y])
plot(x(idx),y(idx))
xticks=get(gca,'Xtick')
set(gca,'xticklabel',datestr(xticks,'dd/mm/yyyy HH:MM:SS'))
but it gives me this error
Error using date
Too many input arguments.
2 commentaires
KALYAN ACHARJYA
le 20 Avr 2019
Modifié(e) : KALYAN ACHARJYA
le 20 Avr 2019
Pls Attach solarg55.xlsx
chanz agrawa
le 20 Avr 2019
Réponses (1)
Cris LaPierre
le 20 Avr 2019
Not sure exactly what your desired outcome is. However, why not use readtable, which loads your data into a table? It can handle your dates automatically as datetimes. When you plot with a datetime, the axis labels are dates. No need to set the label manually. You can also sort a table.
Try this code:
opts = detectImportOptions('solarg55.xlsx');
data = readtable('solarg55.xlsx',opts);
data.Properties.VariableNames = {'X','Y'};
data = sortrows(data,{'X','Y'});
plot(data.X,data.Y)

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