Interactive MTM driver
MTM analysis of signals
MTM.drive(a, f1 = f1, f2 = f2, len2 = 1024, COL = 2, PLOT = FALSE, PADDLAB = NULL, GUI = TRUE)
a |
list(y=time series amp, dt=delta-ts, stamps=text stamps) |
f1 |
low frequency |
f2 |
high frequency |
len2 |
power of two length |
COL |
colors |
PLOT |
logical PLOT=TRUE |
PADDLAB |
vector of buttons |
GUI |
Whether to be in GUI (interactive) mode |
Graphical Side effect
Jonathan M. Lees<jonathan.lees.edu>
Lees, J. M. and Park, J., 1995: Multiple-taper spectral analysis: A stand-alone C-subroutine, Computers \& Geology, 21(2), 199-236.
plt.MTM0
data("GH")
sel <- which(GH$COMPS=="V")
amp <- list()
dees <- list()
stamps <- list()
for( i in 1:3)
{
amp[[i]] <- GH$JSTR[[sel[i]]]
dees[i] <- GH$dt[sel[i]]
stamps[i] <- paste(GH$STNS[sel[i]], GH$COMPS[sel[i]])
}
a <- list(y=amp, dt=dees, stamps=stamps)
f1 <- 0.1
f2 <- floor(0.33*(1/a$dt[[1]]))
speccol <- c('red', 'blue', 'purple')
MTM.drive(a, f1, f2, COL=speccol, PLOT=TRUE)Please choose more modern alternatives, such as Google Chrome or Mozilla Firefox.