hzar.model.addBoxReq: Add parameter restriction clauses to cline model

In hzar: Hybrid Zone Analysis using R

Description

The intent of these methods is to assist the optimizer in exploring the model parameter space by instructing it to ignore models that are not interesting. For example, if all of the sampled localities are in a region 100km wide, then a cline width of 110km is probably not interesting. A cline width of 500km in that scenario would definitely not be interesting at all.

Usage

hzar.model.addBoxReq(meta.model, low, high)
hzar.model.addCenterRange(meta.model, low, high)
hzar.model.addMaxCenter(meta.model, maxValue)
hzar.model.addMinCenter(meta.model, minValue)
hzar.model.addMaxDelta(meta.model, maxValue)
hzar.model.addMaxWidth(meta.model, maxValue)
hzar.model.addMaxVariance(meta.model, maxValue)
hzar.model.addNormalBox(meta.model, left, right, bottom,top)
hzar.model.addMuRange(meta.model, low, high)

Arguments

meta.model	The clineMetaModel object to modify.
minValue	The smallest value to consider.
maxValue	The greatest value to consider.
left	The leftmost location to consider.
right	The rightmost location to consider.
bottom	The least trait value to consider.
top	The greatest trait value to consider.

The following arguments specifier a range in distances, with ascending values from left to right.

low	The leftmost location to consider.
high	The rightmost location to consider.

Details

The three center methods only add requirements to the center parameter. Likewise, hzar.model.addMaxWidth only adds a maximum width requirement. In constrast, hzar.model.addMaxDelta adds a maximum value requirement to any and all delta parameters present in meta.model.

hzar.model.addBoxReq adds requirements to any and all of the parameters center, width, deltaM, deltaL, and deltaR. The center requirements are the same as calling hzar.model.addCenterRange(meta.model, low, high). The remaining parameters are required to have a maximum value of high-low.

Value

The modified clineMetaModel object.

Author(s)

Graham Derryberry [e-mail]

See Also

clineMetaModel

Examples

data(manakinMolecular);
mknAdaA <-
  hzar.doMolecularData1DPops(manakinMolecular$distance,
                             manakinMolecular$ada.A,
                             manakinMolecular$ada.nSamples);
mknAdaAmodel <-
  hzar.makeCline1DFreq(mknAdaA, scaling="fixed",tails="none");
mknAdaAmodelB <-
  hzar.model.addBoxReq(mknAdaAmodel,-30,600);
mknAdaAmodel$req;
mknAdaAmodelB$req;

hzar documentation built on May 2, 2019, 7 a.m.