Find any correlations for which their absolute value exceeds a
specified amount (rho). Returns a dataframe with row and column names and correlation
from lower triangular matrix.
Usage
find_large_cor(x, rho = 0.9)
Arguments
x
correlation matrix
rho
abolute value for lower bound of correlation
Value
a dataframe with 3 columns var1=row name,
var2= column name or number, Value of matrix element. Only contains rows
in which matrix element satisfies logical expression.