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

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

Answer 1

[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.