count.diff.direction.error: Compare sign of derivatives

Description Usage Arguments Value Author(s) See Also Examples

Description

Counts the number of elements for which two vectors show different signs in the derivative.

Usage

1

Arguments

x

First vector

y

Second vector

Value

sum((diff(x) / diff(y))<0, na.rm=T)

Author(s)

Dominik Reusser

See Also

diagnostic_dawson

Examples

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#All different
count.diff.direction.error(1:10,10:1)

#One different
count.diff.direction.error(1:10,c(1:9, 8))

tiger documentation built on May 2, 2019, 2:22 a.m.