please help me get the convolution matlab code for the following i need the code and output visulation. thank you in advance $x[n]=\{\begin{array}{cc}1,& n+-1,\end{array}$

$2,n=1,$

$0,$ elsewhere

$h[n]=\{\begin{array}{cc}2,& n=0,\end{array}$

$3,n=1,$

$-2,n=2,$

$0,$ elsewhere $.$