Symbolic intergration in Matlab using INT command?

[ACT]

Symbolic intergration in Matlab using "INT" command?

Hello,

I am a bit confused a to when should we use the Symbolic intergration using "INT" command in Matlab ?

Thanks

 

[cotton candy]

hii

also and me,
But ,I think at the time when change to symbolic multiplication (*)...


with my best wishes...!

 

[ACT]

hii

also and me,
But ,I think at the time when change to symbolic multiplication (*)...


with my best wishes...!

sorry but i don't understand ur reply!

 

[jianingli]

the format in MATLAB is
int( function, 'variable' ).
For example, to calculate the integral from 1 to 100, the object function is $$x^2 + \sin (x)$$, you should do following:
1. define the function as
f = 'x ^ 2 + sin(x)';
2. integral
int( f, 'x', 1, 100 )