c06dcc

Sum of a Chebyshev series at a set of points 
f16dlc

Sum elements of integer vector 
f16elc

Sum elements of real vector 
f16glc

Sum elements of complex vector 
g02btc

Update a weighted sum of squares matrix with a new observation 
g02buc

Computes a weighted sum of squares matrix 
g02bwc

Computes a correlation matrix from a sum of squares matrix 
g02eac

Computes residual sums of squares for all possible linear regressions for a set of independent variables 
g02ecc

Calculates R^{2} and C_{P} values from residual sums of squares
