table_03_04: Fisher-Pry sigmoid with data left asymmetry and no error

In inflection: Finds the Inflection Point of a Curve

Fisher-Pry sigmoid with data left asymmetry and no error

Description

Data used for creating Table 3 and 4 of arXiv:1206.5478v2

Usage

data("table_03_04")

Format

A data frame with 501 observations on the following 2 variables.

x

a numeric vector

y

a numeric vector

Details

Table 3: Fisher-Pry sigmoid, p=5, data left symmetry, [a, b] = [4.2, 8], n=500, no error

Table 4: ESE & EDE iterations for Fisher-Pry sigmoid, p=5, data left asymmetry, [a, b] = [4.2, 8], n=500, no-error

References

Christopoulos, DT (2014). Developing methods for identifying the inflection point of a convex/concave curve. arXiv:1206.5478v2 [math.NA]

Examples

data("table_03_04")
dh=table_03_04
plot(dh,pch=19,cex=0.1)
findiplist(dh$x,dh$y,0)
bese(dh$x,dh$y,0)
bede(dh$x,dh$y,0)

inflection documentation built on June 15, 2022, 5:07 p.m.