asciiPlot {asciichartr} | R Documentation |
ASCII chart of vector. Generate an ascii chart for a series of numbers.
Description
asciiPlot
returns a character string of a chart for given series.
Usage
asciiPlot(series, cfg = list())
Arguments
series |
A numeric vector, missing data values in the
series can be specified as a NA.
|
cfg |
A named list with some options: height specifies the
number of rows the graph should occupy. It can be used to scale down a
graph with large data values. format specifies a C format string
used to format the labels on the y-axis. The default value is "
symbols provides a list of single characters to use for drawing
the curve. offset changes what column will the y-axis be drawn.
Default is 3. min and max will clamp the y-axis and all
values.
|
Value
A character string
Examples
series <- c(1,2,3,4,4,3,2,1)
cat(asciiPlot(series))
series <- c(1,2,3,NA,4,3,NA,1)
cat(asciiPlot(series))
series <- c(1,2,3,4,NA,4,3,2,1)
cat(asciiPlot(series, list('min' = 0)))
## Not run:
cat(asciiPlot(c(NA, NA)))
## End(Not run)
[Package
asciichartr version 0.1.0
Index]