peakPantheR (version 1.2.0)

skewedGaussian_minpack.lm_objectiveFun: Skewed Gaussian minpack.lm objective function

Description

Skewed Gaussian minpack.lm objective function, calculates residuals using the skewed gaussian Peak Shape

Usage

skewedGaussian_minpack.lm_objectiveFun(params, observed, xx)

Arguments

params

(list) skewed gaussian parameters (params$gamma, params$center, params$sigma, params$amplitude)

observed

(numeric) observed y value at xx

xx

(numeric) value at which to evalute the skewed gaussian

Value

difference between observed and expected skewed gaussian value evaluated at xx