get.deriv.smooth.hist: Gets $n^th$ derivative of smoothed histogram

In neuroconductor-devel-releases/WhiteStripe: White Matter Normalization for Magnetic Resonance Images using WhiteStripe

Description

This function outputs the nth derivative of a histogram smooth.

Usage

get.deriv.smooth.hist(x, coefs, knots, deg = 4, deriv.deg = 1)

Arguments

x	values from smooth_hist
coefs	Coefficients from GAM from smooth_hist
knots	Number of knots fit for GAM
deg	Degree of polynomials
deriv.deg	The degree of the derivative.

Value

Derivative of smoothed histogram

Examples

data(smoothed_histogram)
dy<-get.deriv.smooth.hist(xvals, 
coefs=s.hist$coefs,
knots=s.hist$knots,
deg=s.hist$deg,
deriv.deg=1)

neuroconductor-devel-releases/WhiteStripe documentation built on May 6, 2020, 3:21 p.m.