We can modify them and change their appearance easily. Creating a Data Frame from Vectors in R ProgrammingĪdding axis labels and main title in the plotīy default, R will use the variables provided in the Data Frame as the labels of the axis.Clear the Console and the Environment in R Studio.
Change column name of a given DataFrame in R.Adding elements in a vector in R programming – append() method.Taking Input from User in R Programming.Convert a Character Object to Integer in R Programming – as.integer() Function.Convert String to Integer in R Programming – strtoi() Function.Convert a Vector into Factor in R Programming – as.factor() Function.Convert Factor to Numeric and Numeric to Factor in R Programming.Convert a Data Frame into a Numeric Matrix in R Programming – data.matrix() Function.Finding Inverse of a Matrix in R Programming – inv() Function.Read contents of a CSV File in R Programming – read.csv() Function.Change Space and Width of Bars in ggplot2 Barplot in R.Increase border line thickness of ggplot2 plot in R.
The following code uses the expression() argument to solve these issues. To fix this is simple, but clumsy in how its executed. iris.scatter <- iris.scatter + labs(title= "Relationship between petal and sepal length")Īfter trying to use these labs() commands you will start to realise it hates anything slightly symbolic (subscript, superscript, degrees etc.). If we wish to add a title to our plot (not overly common in publications) we can use the following. iris.scatter <- iris.scatter + labs(x = "Sepal Length (cm)", y = "Petal Length (cm)") If we want to change the axis labels themselves, this is done using the labs() command. Built with the "Learn" Theme using Hugo and Blogdown