Error while plotting 3 vectors- Data must be numeric, date time, duration or an array convertible to double.

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RAHUL AGARWAL
RAHUL AGARWAL 2020-6-9
回答： Sai Sri Harsha Vallabhuni 2020-6-9
rohit=readtable('rahul11.xlsx')
t = rohit(:,1);
x = rohit(:,2);
u = rohit(:,3);
plot3(t,x,u)
%t,x,u are vectors of size 1*242

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Sai Sri Harsha Vallabhuni
t = rohit(:, 1);
x = rohit(:,2);
u = rohit(:,3);
t, x, u are of type table and table datatypes do not have plot method.
Instead you can do
t = rohit.(1);
x = rohit.(2);
u = rohit.(3);
plot3(t, x, u)
Hope this solves your problem.

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