inflection (version 1.3.6)

table_05_06: Fisher-Pry sigmoid with data left asymmetry and no error ~ U(-0.05,0.05)

Description

Data used for creating Table 5 and 6 of arXiv:1206.5478v2

Usage

data("table_05_06")

Format

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

x

a numeric vector

y

a numeric vector

Details

Table 5: Fisher-Pry sigmoid, p=5, data left symmetry, [a, b] = [4.2, 8], n=500, error r=0.05

Table 6: ESE & EDE iterations for Fisher-Pry sigmoid, p=5, data left asymmetry, [a, b] = [4.2, 8], n=500, error r=0.05

References

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

Examples

# NOT RUN {
data("table_05_06")
dh=table_05_06
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)
# }