NLSstLfAsymptote

0th

Percentile

Horizontal Asymptote on the Left Side

Provide an initial guess at the horizontal asymptote on the left side (i.e., small values of x) of the graph of y versus x from the xy object. Primarily used within initial functions for self-starting nonlinear regression models.

Keywords
manip
Usage
NLSstLfAsymptote(xy)
Arguments
xy

a sortedXyData object

Value

A single numeric value estimating the horizontal asymptote for small x.

See Also

sortedXyData, NLSstClosestX, NLSstRtAsymptote, selfStart

Aliases
  • NLSstLfAsymptote
  • NLSstLfAsymptote.sortedXyData
Examples
library(stats) # NOT RUN { DNase.2 <- DNase[ DNase$Run == "2", ] DN.srt <- sortedXyData( expression(log(conc)), expression(density), DNase.2 ) NLSstLfAsymptote( DN.srt ) # }
Documentation reproduced from package stats, version 3.5.0, License: Part of R 3.5.0

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