specreator
creates spectrograms of signals selected by manualoc
or autodetec
.
specreator(X, wl = 512, flim = c(0, 22), wn = "hanning", pal = reverse.gray.colors.2, ovlp = 70, inner.mar = c(5, 4, 4, 2), outer.mar = c(0, 0, 0, 0), picsize = 1, res = 100, cexlab = 1, title = TRUE, propwidth = FALSE, xl = 1, osci = FALSE, gr = FALSE, sc = FALSE, line = TRUE, mar = 0.05, it = "jpeg", parallel = 1, path = NULL, pb = TRUE)
spectro
. Default is c(0, 22).ftwindow
for more options.spectro
. Default is reverse.gray.colors.2.spectro
. Default is 70.par
.par
.TRUE
.spectro
.TRUE
.FALSE
.TRUE
. Default is 1.spectro
. Default is FALSE
.FALSE
.FALSE
.TRUE
.NULL
(default) then the current working directory is used.TRUE
. Note that progress bar is only used
when parallel = 1.spectro
function from the 'seewave' package. The function creates spectrograms for visualization of vocalizations.
Setting inner.mar to c(4,4.5,2,1) and outer.mar to c(4,2,2,1) works well when picsize = 2 or 3.
Title font size, inner.mar and outer.mar (from mar and oma) don't work well when osci or sc = TRUE,
this may take some optimization by the user.
trackfreqs
for creating spectrograms to visualize
frequency measurements by specan
, snrspecs
for
creating spectrograms to optimize noise margins used in sig2noise
Other spectrogram.creators: dfDTW
,
dfts
, ffDTW
,
ffts
, snrspecs
,
trackfreqs
## Not run:
# # First set empty folder
# setwd(tempdir())
# data(list = c("Phae.long1", "Phae.long2","manualoc.df"))
# writeWave(Phae.long1, "Phae.long1.wav") #save sound files
# writeWave(Phae.long2, "Phae.long2.wav")
#
# # make spectrograms
#
# specreator(manualoc.df, flim = c(0, 11), res = 300, mar = 0.05, wl = 300)
#
# #' #check this folder!!
# getwd()
# ## End(Not run)
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