Community Profile Andrea Strappato

Last seen: 16 days ago Active since 2020

Statistics

• Content Feed

View by

Question

Any tool in Matlab to plot graphically a 2-d manipulator with elastic joint?
Hi everyone, I have a set of coordinate points in 2-d dimension, and the angular velocity of the joints of a manipulator with e...

3 months ago | 0 answers | 0

0

Question

How to prove the positivity if this function?
Hi, I need to prove the positivity of the y: y = x1 - x2 + sin(x1) such that: pi>x1>0, x1>x2, x1,x2 real The Matlab code...

3 months ago | 1 answer | 0

1

Question

How to check the positivity function?
I can't prove the positivity of the function: y = x1 - x2 + sin(x1) such that: 0<x1<0.0001 0<x2<0.0001 x1>x2 My matlab ...

4 months ago | 1 answer | 0

1

Question

How to check if a symbolic function is positive or negative?
Hi everyone, I've defined a square function this way: sym x y = x^2 Running the command ' isAlways(y>=0) ' I get: Warning: ...

4 months ago | 1 answer | 0

1

Question

How to check the positivity of a function?
Hi, Given a function f(x), with x defined as a symbolic variable, how can I check the positivity function of f(x)? Any kind o...

4 months ago | 1 answer | 0