fun_to_int: Marcenko-Pastur distribution to integrate.
Description
This function is an auxiliary function that includes
the Marcenco-Pastur function that has to be integrated to find the
upper bound of integration that produces and area of 1/2.
Usage
fun_to_int(t, bet)
Value
It returns the function value for a specific t and a particular
aspect ration m/n.
Arguments
t
Parameter t.
bet
Beta value. Aspect ratio of the input matrix,
\(\frac{m}{n}\), were m is the number of rows of the input
matrix and n the number of columns.