Why do I get this error while plotting this?
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Hello everyone,
I would like to plot the first plot you can see here with the "%other plots" that you see in the code, but I got an error.
Can anyone help me please?
Thank you.
load('giulia_TT');
GIULIA_YEARLY_N=retime(giulia_TT,'yearly','mean');
N=GIULIA_YEARLY_N.Var5*3.5
LD = load('giulia_TT.mat');
giulia_TT = LD.giulia_TT;
GIULIA_YEARLY_N = retime(giulia_TT,'yearly', @(x)mean(x,'omitnan')); % Yearly Average
N=GIULIA_YEARLY_N.Var5*3.5;
SelIdx = year(GIULIA_YEARLY_N.Time) >= 1998; % Logical Mask Vectror
N_Sel = N(SelIdx);
N_Sel_Dif = -diff(N_Sel);
Years = 1998+(1:numel(N_Sel_Dif));
figure
plot(Years, N_Sel_Dif)
grid
xlim([min(Years) max(Years)])
xlabel('Years')
ylabel('Yearly N-Differences')
set(gca, 'XTick',Years)
plot(Years, N_Sel_Dif,'g-^' ,'MarkerEdgeColor','k','MarkerFaceColor','g')
hold on
set(gca, 'ytick', -200:25:400);
%OTHER PLOTS
load('PALINE_GIULIA_DELTA');
errorbar(T.Year(:,1),T.Var4(:,1),T.Var3(:,1),'.r','MarkerSize',6)
hold on
% plot(T.Year(:,1),[NEW(:,1), T.Var4(:,1)]);
hold on
xlabel('Time');
ylabel('Height(mm)');
title('Giulia AWS and Stakes')
%error bar with different colors
errorbar(T.Year(1:3696,1),T.Var4(1:3696,1),T.Var3(1:3696,1),'.r','MarkerSize',6,'DisplayName','Stakes'); hold on
hold on
errorbar(T.Year(4406:4771,1),T.Var4(4406:4771,1),T.Var3(4406:4771,1),'.b','MarkerSize',6,'DisplayName','Stakes');
hold on
errorbar(T.Year(4772:4880,1),T.Var4(4772:4880,1),T.Var3(4772:4880,1),'.r','MarkerSize',6);
hold on
errorbar(T.Year(4881:7722,1),T.Var4(4881:7722,1),T.Var3(4881:7722,1),'.b','MarkerSize',6);
hold on
%plot(T.Year(:,1),[NEW, T.Var4(:,1)],'g');
xlabel('Time');
ylabel('Height(mm)');
title('Giulia');
load('DATI_MAR_ANNUALI');
load('DATA_ECM');
plot(datetime(DATIMARannuali.Year(20:end,1),1,1), DATIMARannuali.SMB_mp_mm(20:end,1),'--co', 'MarkerEdgeColor','k','MarkerFaceColor','c', 'DisplayName','MAR');
hold off
hold on
plot(datetime(DATIECMWFannuali.Year,1,1), DATIECMWFannuali.SMB_mp_mm,'m-*', 'DisplayName','ECMWF');
legend('Location','best')
hold on
0 Comments
Accepted Answer
Walter Roberson
on 26 Aug 2021
errorbar() does support datetime inputs
The problem is that you are plotting year first, and the year you plot is pure numeric, 1998+something. Once you have plotted numeric in an axes, you cannot plot datetime or categorical in the same axes.
The workaround is to turn the year into datetime objects,
Years = datetime(Years, 1, 1, 'Format', 'yyyy')
8 Comments
Walter Roberson
on 27 Aug 2021
I do not encounter any problem.
load('giulia_TT');
LD = load('giulia_TT.mat');
giulia_TT = LD.giulia_TT;
GIULIA_YEARLY_N = retime(giulia_TT,'yearly', @(x)mean(x,1,'omitnan')); % Yearly Average
N=GIULIA_YEARLY_N.Var5*3.5;
SelIdx = year(GIULIA_YEARLY_N.Time) >= 1998; % Logical Mask Vectror
N_Sel = N(SelIdx);
N_Sel_Dif = -diff(N_Sel);
Years = 1998+(1:numel(N_Sel_Dif));
Years = datetime(Years, 1, 1, 'Format', 'yyyy');
figure
plot(Years, N_Sel_Dif)
grid
xlim([min(Years) max(Years)])
xlabel('Years')
ylabel('Yearly N-Differences')
set(gca, 'XTick',Years)
plot(Years, N_Sel_Dif,'g-^' ,'MarkerEdgeColor','k','MarkerFaceColor','g')
hold on
set(gca, 'ytick', -200:25:400);
%OTHER PLOTS
load('PALINE_GIULIA_DELTA');
TYear = T.Year; TYear.Format = 'yyyy';
errorbar(TYear, T.Var4(:,1), T.Var3(:,1), '.r', 'MarkerSize', 6)
hold on
% plot(T.Year(:,1),[NEW(:,1), T.Var4(:,1)]);
hold on
xlabel('Time');
ylabel('Height(mm)');
title('Giulia AWS and Stakes')
%error bar with different colors
errorbar(TYear(1:3696,1),T.Var4(1:3696,1),T.Var3(1:3696,1),'.r','MarkerSize',6,'DisplayName','Stakes'); hold on
hold on
errorbar(TYear(4406:4771,1),T.Var4(4406:4771,1),T.Var3(4406:4771,1),'.b','MarkerSize',6,'DisplayName','Stakes');
hold on
errorbar(TYear(4772:4880,1),T.Var4(4772:4880,1),T.Var3(4772:4880,1),'.r','MarkerSize',6);
hold on
errorbar(TYear(4881:7722,1),T.Var4(4881:7722,1),T.Var3(4881:7722,1),'.b','MarkerSize',6);
hold on
%plot(T.Year(:,1),[NEW, T.Var4(:,1)],'g');
xlabel('Time')
ylabel('Height(mm)');
title('Giulia');
load('DATI_MAR_ANNUALI');
load('DATA_ECM');
DYMAR = datetime(DATIMARannuali.Year,1,1);
plot(DYMAR(20:end), DATIMARannuali.SMB_mp_mm(20:end,1),'--co', 'MarkerEdgeColor','k','MarkerFaceColor','c', 'DisplayName','MAR');
hold off
hold on
DYCMWF = datetime(DATIECMWFannuali.Year,1,1);
plot(DYCMWF, DATIECMWFannuali.SMB_mp_mm,'m-*', 'DisplayName','ECMWF');
legend('Location','best')
hold on
More Answers (1)
DGM
on 25 Aug 2021
errorbar() doesn't support datetime inputs. You'll end up needing to avoid that, which might complicate things a bit:
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