selectivity.curve {RGeostats}R Documentation

Graphic representation of the Grade-Tonnage array

Description

Graphic representation of the Grade-Tonnage array

Usage

selectivity.curve(tab, xname = "T", yname = "Q", flag.norm.Q = FALSE,
                  xlab = NA, ylab = NA, xlim = NA, ylim = NA,
                  lin.lty = 2, lin.lwd=1, lin.col="black",
                  flag.addline=TRUE, add = FALSE, ...)

Arguments

tab

Array containing the Grade-Tonnage information. The number of rows corresponds to the number of cutoffs. There are five columns organized as follows:

  • 1 Cutoff value

  • 2 Tonnage

  • 3 Metal Quantity

  • 4 Conventional Benefit

  • 5 Average recovered grade

xname

Name of the quantity for which the cutoffs are specified. This quantity is usually represented along the vertical axis of a graph. This quantity must be one of the following items (names can be specified using lower or uppercase):

  • "z" Variable

  • "T" Tonnage

yname

Name of the quantity of interest. This quantity is plotted along the vertical axis of a graph. This quantity must be one of the following items (names can be specified using lower or uppercase):

  • "T" Tonnage

  • "Q" Metal Quantity

  • "B" Conventional Benefit

  • "M" Average recovered grade

flag.norm.Q

When TRUE, the Metal quantity values are normalized by the total Metal Quantity. This allows superposition of graphics with different Metal Quantities for comparisons.

xlab

Label produced along the horizontal axis of the graph. This name is defaulted to the plotted quantity.

ylab

Label produced along the vertical axis of the graph. This name is defaulted to the plotted quantity.

xlim

Bounds along the variable plotted along the horizontal axis.

ylim

Bounds along the variable plotted along the vertical axis.

lin.lty

Type of the added axis line.

lin.lwd

Thickness of the added axis line.

lin.col

Color of the added axis line.

flag.addline

TRUE to add the axis line.

add

When switched ON, the new graphic is overlaid on the previous contents of the page. Otherwise, the graphic page is erased before the selectivity curve is represented.

...

kArguments passed to functions lines and abline.


[Package RGeostats version 11.0.6 Index]