Plot with loop work only for the last
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Ferial Assmani
le 29 Mar 2016
Commenté : Ferial Assmani
le 1 Avr 2016
Dear all, on a loop (i=1:Nbr_Position) I get only the last plot
V_Time = [1, 2, 3]; % Time Vector fixe length
%
V_Data = 1:1:12; % Data Vector
Nbr_Position = 2; % Nbr of position
Nbr_Case = 2; % Nbr of cases
%
N_Rows= length(V_Time); % Nbr of rows for matrix
N_columns= length(V_Data)/N_Rows; % Nbr of columns for matrix
M_Brut= (reshape(V_Data,[N_Rows,N_columns])); % Brut matrix from Data Vector
%
%
for i=1:Nbr_Position % loop by position
M_Nett{i} = M_Brut(:,(i):(Nbr_Position):(end)); % Nett matrix
for j=1:Nbr_Case % loop by case
plot(V_Time,M_Nett{i}(:,1:j)') % plot pair
title(['Position N°: ' num2str(i)]) % title
legend(genvarname(repmat({'Case'},1,j),'Case')) % legend
end
end
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/159336/image.gif)
Why i cannot get the plot for i = 1 and i = 2 ?????
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Ced
le 29 Mar 2016
The matlab documentation is really good for that:
You need to:
a) open a new figure in each iteration of i
b) Keep the old lines as Azzi Abdelmalek pointed out.
for i=1:Nbr_Position % loop by position
%%OPEN NEW FIGURE WINDOW HERE
%%MAKE SURE OLD LINES ARE KEPT (see Azzi's answer)
for j=1:Nbr_Case % loop by case
plot(V_Time,M_Nett{i}(:,1:j)') % plot pair
% ...
end
end
I will let you fill in the blanks
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