Hi every one, when i run this code,i got error as below,please guide me,

Hi every one,

when i run this code

import ETS2.*

syms a1 a2 x y real

q1 = 30; q2 = 40;

E = Rz('q1')*Tx(a1)*Rz('q2')*Tx(a2);

TE = E.fkine( [q1,q2] );

simplify(TE)

it give error like this

''Undefined function or method 'Rz' for input arguments of type 'char'.

Error in ==> Untitled at 4

E = Rz('q1')*Tx(a1)*Rz('q2')*Tx(a2);''

please guide me.

thanks in advance

Answer 1

[madhan ravi]

Because you didn‘t define the variable Rz thats what is causing the error , you need to define it first. Also see the another possibility of your problem