NLSstAsymptotic(stats)
NLSstAsymptotic()所属R语言包:stats
Fit the Asymptotic Regression Model
适合的渐近回归模型
译者:生物统计家园网 机器人LoveR
描述----------Description----------
Fits the asymptotic regression model, in the form b0 + b1*(1-exp(-exp(lrc) * x) to the xy data. This can be used as a building block in determining starting estimates for more complicated models.
适合渐近回归模型,形式b0 + b1*(1-exp(-exp(lrc) * x)的xy数据。这可以被用来作为确定更复杂的模型开始估计的积木。
用法----------Usage----------
NLSstAsymptotic(xy)
参数----------Arguments----------
参数:xy
a sortedXyData object
sortedXyData对象
值----------Value----------
A numeric value of length 3 with components labelled b0, b1, and lrc. b0 is the estimated intercept on the y-axis, b1 is the estimated difference between the asymptote and the y-intercept, and lrc is the estimated logarithm of the rate constant.
一个长度为3的数字值组件标记b0,b1,lrc。 b0是y轴,估计拦截b1之间的渐近y截距的估计差异,lrc估计速率常数的对数。
作者(S)----------Author(s)----------
Jos |