Plot relationship of two variables — xy

Evaluate relationship of two variables in a plot format. Plots first variable against second variable.

Plot of var1 against var 2

Usage

xy_plot(dat, project, var1, var2, regress = FALSE, alpha = 0.5)

dat: Primary data containing information on hauls or trips. Table in FishSET database contains the string 'MainDataTable'.
project: String, name of project.
var1: First variable in dat.
var2: Second variable in dat.
regress: Logical, if TRUE, returns plot with fitted linear regression line. Defaults to FALSE.
alpha: The opaqueness of each data point in scatterplot. 0 is total transparency and 1 is total opaqueness. Defaults to .5.

Returns plot output to R console and saves plot to Output folder.

if (FALSE) {
xy_plot(pollockMainDataTable, var1 = 'OFFICIAL_TOTAL_CATCH_MT',
        var2 = 'HAUL', regress = TRUE)
}