Visualization Workflows
Chart Series
Choose What To Plot
Visualization starts by choosing the series that should become the plotted values.
Program
Play the script to change the selected metric and watch the plotted-series summary update.
chart_series.R
metric_index <-
metric <- c("visits", "orders", "revenue")[metric_index]
series <- list(visits = c(12, 18, 21), orders = c(3, 5, 6), revenue = c(30, 52, 61))[[metric]]
total <- sum(series)
label <- paste(metric, total, sep = ":")
cat(label, "\n", sep = "")
metric_index <-
metric <- c("visits", "orders", "revenue")[metric_index]
series <- list(visits = c(12, 18, 21), orders = c(3, 5, 6), revenue = c(30, 52, 61))[[metric]]
total <- sum(series)
label <- paste(metric, total, sep = ":")
cat(label, "\n", sep = "")
metric_index <-
metric <- c("visits", "orders", "revenue")[metric_index]
series <- list(visits = c(12, 18, 21), orders = c(3, 5, 6), revenue = c(30, 52, 61))[[metric]]
total <- sum(series)
label <- paste(metric, total, sep = ":")
cat(label, "\n", sep = "")
metric choice
A selected name chooses one vector from a named list.
series
The selected vector is the data a plotting call would draw.
summary label
A small label confirms which series is being prepared.