I have one dataframe as below:
combination qmin qmax mean median
0 003-124 0.014039 0.309451 0.165592 0.169842
0 014-017 0.992299 0.998932 0.996361 0.997515
0 014-018 0.798309 0.966721 0.903433 0.932848
0 014-019 0.798313 0.966721 0.903433 0.932848
....................................................... This means the factor003 and factor124 correlation coefficient is 0.165592(column mean),etc. Now I want to get the big correlation matrix,inculding all the factors. How can I get this? Thanks.