twoway_scatter: Two Way Scatter with Objective Variable

In bhsu4/weightprog: Visualizing, Summarizing, and Analyzing Data with Objective Variable

Description

Two way scatter plot by the objective variable with the data points' color and size denoting the attribute of an objective variable. twoway_scatterg() subgroups an objective variable's attribute, and twoway_scatterc() does not subgroup the objective variable.

Usage

twoway_scatterg(data, xname, yname,
                bysize, bycolor, xlabel, ylabel,
                guidesize, guidecolor)
twoway_scatterc(data, xname, yname,
                bycolor, shape, size,
                xlabel, ylabel, guidecolor)

Arguments

data	Dataset to use for plot, must be in data.frame to plot.
xname	Consists of specification of x variable.
yname	Consists of specification of y variable.
bysize	Consists of specificiation of sorting variable by size.
bycolor	Consists of specificiation of sorting variable by color.
xlabel	Name for x axis labels.
ylabel	Name for y axis labels.
shape	Includes shape of data points (numerical value).
size	Includes size of data points (numerical value).
guidesize	Guide title for size.
guidecolor	Guide title for color.

Details

twoway_scatterg returns a ggplot of the two variables, along with the utilization of color and size of a subgroup of the objective variables (linear model is fit through the subgroups). twoway_scatterc returns a ggplot of two variables, with a sequential palette of an objective variable denoting specific attributes.

Examples

example <- iris
example$obj <- example[,1]-example[,2]
twoway_scatterg(example, example$Sepal.Length, example$Petal.Length,
                example$obj, example$Species, "Sepal Length", "Petal Length",
                "Petal Length", "Species")
twoway_scatterc(example, example$Sepal.Length, example$Petal.Length,
                example$obj, 16, 3, "Sepal Length", "Petal Length",
                "Sepal and Petal Length Diff")

bhsu4/weightprog documentation built on May 28, 2019, 7:10 p.m.