R: Interactive MTM driver

MTM.drive {RSEIS} | R Documentation

## Interactive MTM driver

### Description

MTM analysis of signals

### Usage

    MTM.drive(a, f1 = f1, f2 = f2, len2 = 1024, COL = 2, PLOT = FALSE,
    PADDLAB = NULL, GUI = TRUE)

### Arguments

`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

### Value

Graphical Side effect

### Author(s)

Jonathan M. Lees<jonathan.lees.edu>

### References

Lees, J. M. and Park, J., 1995: Multiple-taper spectral analysis: A stand-alone C-subroutine, Computers \& Geology, 21(2), 199-236.

### See Also

plt.MTM0

### Examples

    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)

[Package RSEIS version 3.7-4 Index]