2D Graph Plot from excel data
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Hello,
I would like to plot a load-displacement graph with two curves, from excel data.
The result I would like to obtain (in terms of graphics) is that attached.
Thank you!
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采纳的回答
Star Strider
2021-7-20
I have absolutely no idea what you want to plot, and the data posted do not give anything similar to the plot image.
Other than that, if you want to load the Excel file and plot the data, womething like this will work.
T1 = readtable('https://www.mathworks.com/matlabcentral/answers/uploaded_files/690238/Load-displacement.xlsx', 'VariableNamingRule','preserve')
figure
plot(T1.('s (mm)'), T1.('F (N)'))
grid
Experiment to get the result you want.
.
4 个评论
Star Strider
2021-7-20
Try this —
T1 = readtable('https://www.mathworks.com/matlabcentral/answers/uploaded_files/690238/Load-displacement.xlsx', 'VariableNamingRule','preserve')
figure
plot(T1.('s (mm)'), T1.('F (N)'), T1.('s (mm)_1'), T1.('F (N)_1'))
grid
xlabel('F (N)')
ylabel('s (mm)')
legend('ACH_1','ACH_2', 'Location','best')
That is the best I can do with that file.
.
更多回答(1 个)
Francesco Marchione
2021-7-20
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Star Strider
2021-7-21
I have no idea what you are trying to do.
There is no such thing as ‘xlabelname’ or ‘ylabelname’, only xlabel and ylabel.
Taking a wild guess —
xlabel(sprintf('Load [N]','${D_{i}}$'), 'Interpreter','latex')
ylabel(sprintf('Load [N]','${D_{i}}$'), 'Interpreter','latex')
What is the reason for the sprintf calls? They do not appear to be doing anything that the character strings themselves could do.
The revised plot call would be —
plot(T1.('s (mm)'), T1.('F (N)'), '-r', T1.('s (mm)_1'), T1.('F (N)_1'),':b', 'LineWidth',1)
.
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