| assignSymbLett {GCDkit} | R Documentation |
Assigns plotting symbols to initial letters of the respective levels of the chosen label.
assignSymbLett(lab = NULL, display.legend = FALSE)
lab |
specification of the variable to be used for symbols assignment. See Details. |
display.legend |
logical; should be the legend displayed? Batch mode only. |
If called from in interactive mode (from GUI), the variable (sample names or label) can be
selected using the function 'selectColumnLabel'.
In batch mode, 'lab' can be an integer (a sequence number of the
column in the 'labels').
Alternatively, it can contain the full name of a column in 'labels'.
See examples.
Sets 'leg.pch' to a sequence number of column in 'labels' that is
to be used to build the legend; 'labels$Symbol' contains the plotting
symbols, which correspond to initial letters for the levels of the specified label.
Vojtěch Janoušek, vojtech.janousek@geology.cz
To display the current legend use showLegend.
Symbols by a single label can be assigned by assignSymbLab,
colours by assignColLab, symbols and colours by groups simultaneously
by assignSymbGroup. Uniform colours or symbols are achieved by
assign1symb and assign1col. Table of available plotting
symbols is displayed by showSymbols and colours by showColours.
sampleDataset("sazava")
## Not run: assignSymbLett() # Interactive mode
assignSymbLett(2,display.legend=TRUE) # Second column in labels
assignSymbLett("Locality",display.legend=TRUE) # The same (here Locality)