signal_clip function

Clip signal based on time vector.

The function clips a seismic signal based on the corresponding time vector.

signal_clip(data, limits, time)

Arguments

• data: eseis object, numeric vector or list of objects, data set to be processed.
• limits: POSIXct vector of length two, time limits for clipping. Can also be a text string that will be converted to POSIXct format, with UTC assigned automatically.
• time: POSIXct vector, corresponding time vector. Only needed if data is no eseis object.

Returns

Numeric data set clipped to provided time interval.

Examples

## load example data
data(rockfall)

## define limits (second 10 to 20 of the signal)
limits <- c(rockfall_t[1] + 10, rockfall_t[1] + 20)

## clip signal 
rockfall_clip <- signal_clip(data = rockfall_z, 
                             time = rockfall_t, 
                             limits = limits)
                     
## clip signal using the eseis object
rockfall_clip <- signal_clip(data = rockfall_eseis, 
                             limits = limits)

Author(s)

Michael Dietze