Correlation matrix

          C1       C2       C3       C4       C5       C6       C7       C8       C9      C10
C1     1.000
C2     0.274    1.000
C3    -0.134   -0.269    1.000
C4     0.201   -0.153    0.075    1.000
C5    -0.129   -0.166    0.278   -0.011    1.000
C6    -0.095    0.280   -0.348   -0.378   -0.009    1.000
C7     0.171   -0.122    0.288    0.086    0.193    0.002    1.000
C8     0.219    0.242   -0.380   -0.227   -0.551    0.324   -0.082    1.000
C9     0.518    0.238    0.002    0.082   -0.015    0.304    0.347   -0.013    1.000
C10    0.299    0.568    0.165   -0.122   -0.106   -0.169    0.243    0.014    0.352    1.000


This is an example of a random correlation matrix. These are common in scientific studies. There are two triangles in a correlation matrix
but that would be redundant to add since they are mirror images of one another.