event: Identify events

In ConnorFWhite/AssFunc: What the package does (short line)

Description

Finds the first and last location of an event

Usage

event(x, clip = "none", na.rm = FALSE, nas = FALSE, duration = NULL)

Arguments

x	A logical statement in which the output is TRUE or FALSE
clip	Defaults to "none", If set to "buffer" a false if placed on each end of the string,if set to TRUE the data is clipped to the first and last time when the event did not occur
na.rm	TRUE/FALSE should NAs be handled
nas	if na.rm is set to true, what should NAs be replaced with TRUE/FALSE
duration	Numeric number selecting the minimum duration of an event

Value

Returns a matix of two columns

start	the location in the original vector at which the event starts
end	the location in the original vector at which the event stops

Author(s)

Connor F. White

See Also

eventInterp

Examples

x<-c(.5,.5,.75,.25,.2,.25,.6,.9,.1,.7)
x.e<-event(x<.3)

#Excluding the .1 where there is only 1 value below .3
x.e<-event(x<.3,duration=1)


#If we were interested in values greater than .3 we would need
# to alter the data as the the first and last values are true.

#Starts searching for events from the first time a FALSE occurs
x.e<-event(x>.3,clip=TRUE)

#Starts searching for events from the very beginning
x.e<-event(x>.3,clip="buffer")

ConnorFWhite/AssFunc documentation built on May 20, 2019, 4:07 p.m.