FLQuantPoint {FLCore}R Documentation

Class FLQuantPoint

Description

The FLQuantPoint class summarizes the contents of an FLQuant object with multiple iterations along its sixth dimension using a number of descriptive statistics.

An object of this class has a set structure along its sixth dimension (iter), which will always be of length 5, and with dimnames mean, median, var, uppq and lowq. They refer, respectively, to the sample mean, sample median, variance, and lower (0.25) and upper (0.75) quantiles.

Objects of this class wil be typically created from an FLQuant. The various statistics are calculated along the iter dimension of the original FLQuant using apply.

Slots

.Data
The main array holding the computed statistics. array.
units
Units of measurement. character.

Extends

FLQuant array

Methods

lowq(FLCore) :
Accesor for lowq iteration
signature(x=FLQuantPoint)
lowq<-(FLCore) :
Modifies the lowq iteration
signature(x=FLQuantPoint,value=FLQuant)
mean(base) :
Accesor for mean iteration
signature(x=FLQuantPoint)
mean<-(FLCore) :
Modifies the mean iteration
signature(x=FLQuantPoint,value=FLQuant)
median(stats) :
Accesor for median iteration
signature(x=FLQuantPoint,na.rm=missing)
median<-(FLCore) :
Modifies the median iteration
signature(x=FLQuantPoint,value=FLQuant)
plot(graphics) :
Plot an object of the class
signature(x=FLQuantPoint,y=missing)
quantile(stats) :
Accesor for lowq or uppq iteration
signature(x=FLQuantPoint)
rlnorm(stats) :
Creates a lognormally-distributed FLQuant using the information on an FLQuantPoint
signature(n=numeric,meanlog=FLQuantPoint,sdlog=missing)
rnorm(stats) :
Creates a normally-distributed FLQuant using the information on an FLQuantPoint
signature(n=numeric,mean=FLQuantPoint,sd=missing)
show(methods) :
Outputs object in screen
signature(object=FLQuantPoint)
summary(base) :
Prints a summary of the object
signature(object=FLQuantPoint)
uppq(FLCore) :
Accesor for uppq iteration
signature(x=FLQuantPoint)
uppq<-(FLCore) :
Modifies the uppq iteration
signature(x=FLQuantPoint,value=FLQuant)
var(stats) :
Accesor for var iteration
signature(x=FLQuantPoint,y=missing,na.rm=missing,use=missing)
var<-(FLCore) :
Modifies the var iteration
signature(x=FLQuantPoint,value=FLQuant)

Author(s)

The FLR Team

See Also

lowq, lowq<-, mean, mean<-, median, median<-, plot, quantile, rlnorm, rnorm, show, summary, uppq, uppq<-, var, var<-, FLQuant, array

Examples

flq <- FLQuant(rnorm(2000), dim=c(10,20,1,1,1,200))
flqp <- FLQuantPoint(flq)
summary(flqp)
mean(flqp)
var(flqp)
rnorm(200, flqp)

[Package FLCore version 2.2 Index]