vvshiny (version 0.1.1)

ggplotly_with_legend: Make ggplotly and add legend with color as title

Description

This function creates a Plotly version of a ggplot2 object and adds a legend with the user-friendly name of the color variable as its title.

Usage

ggplotly_with_legend(plot, color, mapping_table)

Value

A plotly object with a formatted legend.

Arguments

plot

A ggplot object.

color

A string specifying the column name to be used as the color variable.

mapping_table

A named list with as name the original colum name and as value the display name

Examples

df <- data.frame(x_var = rnorm(100),
                 y_var = rnorm(100),
                 color_var = sample(c("Red", "Blue"),
                 100,
                 replace = TRUE))
xlab_setting <- ggplot2::xlab("x label")
ylab_setting <- ggplot2::ylab("y label")
ggplot_instellingen <- ggplot2::geom_point()
scale_y <- ggplot2::scale_y_continuous()
plot <- basic_plot(df, "x_var", "y_var", "color_var", xlab_setting,
                   ylab_setting, ggplot_instellingen, "none", scale_y)
mapping_table <- list(color_var = "user friendly name var")
plotly_object <- ggplotly_with_legend(plot, "color_var", mapping_table)