Plot a graph from arrays

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Alina Abdikadyr
Alina Abdikadyr on 26 Jan 2023
Answered: Torsten on 26 Jan 2023
Hello everyone! Please help me to plot a graph
So I have hv = [0,2,4,6,8], and 5×2 cell array
Xm =
{[54.8765]} {[15.8544]}
{[55.3118]} {[19.0629]}
{[55.2927]} {[23.1122]}
{[54.4031]} {[28.4851]}
{[50.9514]} {[36.8417]}
I need to plot a graph of hv versus Xm
For example for hv=0, Xm=54.8765 and 15.8544 and so on

Accepted Answer

Star Strider
Star Strider on 26 Jan 2023
Try something like this —
hv = [0,2,4,6,8];
Xm = [
{[54.8765]} {[15.8544]}
{[55.3118]} {[19.0629]}
{[55.2927]} {[23.1122]}
{[54.4031]} {[28.4851]}
{[50.9514]} {[36.8417]}];
X = cell2mat(Xm).'; % Convert To Matrix & Transpose
figure
plot(X, ones(size(X,1),1)*hv, '.-', 'LineWidth',1) % Create Multiples Of 'hv' & Plot (Can Also Use 'repmat' For This)
xlabel('Xm')
ylabel('hv')
ylim(ylim+[-1 1]*0.5)
figure
plot(hv, X, '.-', 'LineWidth',1) % Reversing The Plot Arguments
xlabel('hv')
ylabel('Xm')
figure
plot(ones(size(X,1),1)*hv, X, '.-', 'LineWidth',1) % Reversing The Plot Arguments
xlabel('hv')
ylabel('Xm')
xlim(xlim+[-1 1]*0.5)
I added the ylim call in the second plot (changed to an xlim call in the third plot) to make the lines on the ends easier to see.
The first plot is of ‘hv’ versus ‘Xm’ and the last two are ‘Xm’ versus ‘hv’ since I’m not certain what you want.
.

More Answers (1)

Torsten
Torsten on 26 Jan 2023
plot(hv, cell2mat(Xm))

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