chem_scatter: Creates a scatterplot with regression line

In ismayc/chemistr: Facilitates use of R functions and R Markdown files for Chemistry lab reports

Creates a scatterplot with regression line

Description

Creates a scatterplot with regression line

Usage

chem_scatter(data, xvar, yvar, xlab = "Insert X-axis label",
  ylab = "Insert Y-axis label", intercept = NULL, reg_line = TRUE)

Arguments

data	A data frame containing variables to be plotted
xvar	The name of the x-variable
yvar	The name of the y-variable
xlab	A string containing the x-axis label
ylab	A string containing the y-axis label
intercept	Set to NULL by default, but can be changed to a numeric value to force the regression to through a specified y-value. For example, intercept = 0 forces the regression line to go through origin
reg_line	Set to TRUE by default to show the regression line. If set to FALSE no regression line will appear showing only the points

Value

A plot

Examples

## Not run: 
 chem_scatter(iris, Sepal.Width, Sepal.Length)

## End(Not run)

ismayc/chemistr documentation built on Feb. 4, 2023, 12:44 p.m.