inflection (version 1.3.6)

table_08_09: Gompertz non-symmetric sigmoid with no error

Description

Data used for creating Table 8 and 9 of arXiv:1206.5478v2

Usage

data("table_08_09")

Format

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

x

a numeric vector

y

a numeric vector

Details

Table 8: Gompertz sigmoid, p=5, asymmetry, n=500, no-error

Table 9: ESE & EDE iterations for Gompertz sigmoid, p=5, asymmetry, [a, b] = [3.5, 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

# NOT RUN {
data("table_08_09")
dh=table_08_09
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)
# }