How to round up all components of a matrix to nearest integer number

Hi,

Does anyone know how I can round this 3x3 matrix and take the absolute value of all elements :

M=

5.421 -5.532 0.532

-4.223 6.543 9.334

1.976 -5.123 7.872

to this

M=

5 6 1

4 7 9

2 5 8

Answer 1

[Image Analyst]

M = abs(round(M));