# MATLAB: Mean and standard deviation code

meanstandard deviation

i have
3 2 4 2 3 7 4 2 3
i want the mean
3 (3+2+4 /3)4 (2+3+7 /3)3 (4+2+3 /3)
and i want the standard deviation
1  0,577350269  2,081665999
can someone give me the code to do this? thank yo