plot_2parOF

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Description

This function plots the values of the objective function in a two dimensional box, where the boundaries of each parameter are used as axis limits

Usage

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plot_2parOF(params, gofs, p1.name, p2.name, type="sp", MinMax=c("min","max"), 
            gof.name="GoF", main=paste(gof.name, "Surface"), GOFcuts, 
            colorRamp= colorRampPalette(c("darkred", "red", "orange", "yellow",
            "green", "darkgreen", "cyan")), points.cex=0.7, alpha=0.65, 
            axis.rot=c(0, 0), auto.key=TRUE, key.space= "right")

Arguments

params

matrix or data.frame with the parameter values

gofs

numeric with the values of goodness-of-fit values for each one of the parameters in params (in the same order!)

p1.name

character, name of the 1st parameter to be plotted

p2.name

character, name of the 2nd parameter to be plotted

type

character, type of plot. Valid values are:
-) sp: spatial plot
-) scatter3d: 3d scatterogram

MinMax

character, indicates whether the optimum value in gofs corresponds to the minimum or maximum of the objective function. Valid values are in: c('min', 'max').
By default, MinMax='min' which plot particles with lower goodness-of-fit values on top of those with larger values, in each one of the output figures

gof.name

character, name of the objective function to be plotted. It has to correspond to the name of one column of params

main

character with the title for the plot

GOFcuts

numeric, specifies at which values of the objective function given in gofs the colours of the plot have to change
If GOFcuts is missing, the interval for colours change are defined by the (unique values of the) five quantiles of gofs, computed by fivenum

colorRamp

R function defining the colour ramp to be used for colouring the pseudo-3D dotty plots of Parameter Values, OR character representing those colours

points.cex

size of the points to be plotted

alpha

numeric between 0 and 1 representing the transparency level to apply to colorRamp, ‘0’ means fully transparent and ‘1’ means opaque

axis.rot

numeric vector of length 2 representing the angle (in degrees) by which the axis labels are to be rotated, left/bottom and right/top, respectively.

auto.key

logical, indicates whether the legend has to be drawn or not

key.space

character, position of the legend with respect to the plot

Author(s)

Mauricio Zambrano-Bigiarini, mzb.devel@gmail.com

See Also

read_results, plot_results, plot_GofPerParticle, plot_ParamsPerIter