Usage
plotEha(spec,xmin=NULL,xmax=NULL,ymin=NULL,ymax=NULL,h=6,w=4,ydir=1,pl=0,norm=NULL,
xaxis=c("Frequency (cycles/ka)"),yaxis=c("Time (ka)"),ncolors=100,colorscale=F,
filetype=0,output=T,verbose=T)Arguments
spec
Time-frequency spectral results to evaluate. Must have the following format: column
1=frequency; remaining columns (2 to n)=power, amplitude or probability; titles for columns 2 to
n must be the location (depth or height). Note that this format is o
xmin
Minimum frequency for PLOTTING.
xmax
Maximum frequency for PLOTTING.
ymin
Minimum depth/height for PLOTTING.
ymax
Maximum depth/height for PLOTTING.
h
Height of plot in inches.
w
Width of plot in inches.
ydir
Direction for y-axis in plots (depth or height). -1 = values increase downwards (slower plotting!), 1 = values increase upwards.
pl
An option for the color plots (0=do nothing; 1=plot log of value [useful for plotting power], 2=normalize to maximum value [useful for plotting amplitude], 3=use normalization provided in norm.
norm
Optional amplitude normalization divisor, consisting of a single column dataframe. This option is provided in case you'd like to normalize a set of EHA results using the same scheme (e.g., before and after removal of spectral lines).
ncolors
Number of colors to use in plot.
colorscale
Include a color scale in the plot? (T or F)
filetype
Generate .pdf, .jpeg or .png file? (0=no; 1=pdf; 2=jpeg; 3=png)
output
If amplitude is normalized (pl = 2), output normalization used? (T or F)
verbose
Verbose output? (T or F)