Generates basic horizontal barchart. If more than one series is supplied, stacked barchart is generated.

bar_chart(data, cat, series, series_labels = series, styles = NULL)

Arguments

data	data frame containing data to be plotted
cat	vector containing category names of values
series	vector containing names of columns in data with values to plot
series_labels	vector containing names of series to be shown on the plot
styles	optional vector with styles of bars

Value

object of class tidychart with a character vector containing SVG elements

Examples

#prepare the data frame
data <- data.frame(
city = c("Berlin", "Munich", "Cologne", "London", "Vienna", "Paris", "Zurich"),
Products = c(538, 250, 75, 301, 227, 100, 40),
Services = c(621, 545, 302, 44, 39, 20, 34)
)
#generate svgstring
barchart <- bar_chart(data, data$city, c("Products", "Services"), c("Products", "Services"))

#show the plot
barchart