MATLAB: Could anyone help me to display the values in the matrix which are greater than the average value for the following code

matrix manipulation

code:
A=[3.3734    5.1245    4.3729    2.8406    6.5283    4.8144    2.9305    6.8098    2.8633    4.2790    6.3190    5.7503    5.4061    6.0009  9.3549]
B=sum(A)
C=numel(A)
D=B/C
When i run the code the value of D is found to be 5.1179
so i want to display A such that the values present in A should be greater than 5.1179 and hence 
A = [5.1245 6.5283 6.8098  6.3190    5.7503    5.4061    6.0009  9.3549]
could anyone please help me on this.

Best Answer

B, C and D are not needed, if you use the inbuilt function mean:
A=[3.3734    5.1245    4.3729    2.8406    6.5283    4.8144    2.9305    6.8098    2.8633    4.2790    6.3190    5.7503    5.4061    6.0009  9.3549]
A = A(A>mean(A))
results in:
A =
  Columns 1 through 8
    3.3734    5.1245    4.3729    2.8406    6.5283    4.8144    2.9305    6.8098
  Columns 9 through 15
    2.8633    4.2790    6.3190    5.7503    5.4061    6.0009    9.3549
A =
    5.1245    6.5283    6.8098    6.3190    5.7503    5.4061    6.0009    9.3549
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