testPch: Display Plotting Symbols or Octal Strings

Description Usage Arguments Author(s) See Also Examples

Description

Display plotting symbols or octal strings. User can specify particular ranges (increasing continuous integer) for pch.

Usage

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testPch(pch=1:100, ncol=10, grid=TRUE, newframe=TRUE, octal=FALSE, ...)

Arguments

pch

symbol codes or octal string numbers.

ncol

number of columns in display (can only be 2, 5, or 10). Most sensibly this is set to 10.

grid

logical: if TRUE, grid lines are plotted for visual aid.

newframe

logical: if TRUE reset the graph, otherwise overlay on top of the current graph.

octal

logical: if TRUE, show octal strings (backslash characters) used in text statements (e.g., "30\272C" = 30 degreesC).

...

additional arguments for functions points or text.

Author(s)

Rowan Haigh, Pacific Biological Station, Fisheries and Oceans Canada, Nanaimo BC

See Also

testLty, testLwd, addLabel

Examples

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local(envir=.PBSmodEnv,expr={
  testPch(123:255)
})
local(envir=.PBSmodEnv,expr={
  testPch(1:25,ncol=5)
})
local(envir=.PBSmodEnv,expr={
  testPch(41:277,octal=TRUE)
})


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