BarBorNoPrint {BarBorGradient}

The BarBor funtcion without printing.

Description

Same approximation method as the BarBor function, but this doesn't print out anything. Its recommended use is for timing the approximation.

Usage

BarBorNoPrint(exp,eps,x,v,n)

Arguments

exp

Expression of the function to be minimized.

eps

Precision of the approximation, recommended value is 10^-10.

x

Starting point of the approximation.

v

A character vector of the functions variables, for instance the two dimension fuction x1*x1+10*x2*x2 needs a c("x1","x2") vector.

n

Maximum setps to make while approximating, if the calculation reaches this number it exits with the current value and point. Recommended to be 10000.

Examples

test1 = expression(x1*x1+10*x2*x2)
eps = 10^-15
x = c(3,4)
v = c("x1","x2")
n = 10000
BarBorNoPrint(test1,eps,x,v,n)