R: Instrument Respnse Function

INSTresponse {RSEIS} | R Documentation

## Instrument Respnse Function

### Description

Extract Instrument Response from Poles and Zeros

### Usage

    INSTresponse(Kal, key, ff, tt = tt, plotkey = NULL)

### Arguments

`Kal` | Calibration
`key` | index to list of instruments
`ff` | frequency vector
`tt` | time vector
`plotkey` | TRUE = plot

### Details

response is fourier transform of delta function run through the filter

### Value

List:

`transfer` | transfer function
`aa` | a coeficients
`bb` | b coeficients
`resp` | real part of response

### Author(s)

Jonathan M. Lees<jonathan.lees.edu>

### References

Adapted from Ken Creager's Matseis

### See Also

deconinst

### Examples

    ########  set list of possible instruments:
    Kal  <-  PreSet.Instr()
    ###  get instrument reponse for first in list:
    resp1   <-  INSTresponse(Kal, 1, c(0,100)  , tt=c(1,0.008), plotkey=TRUE)
    ###  plots amplitude and phase

[Package RSEIS version 3.7-4 Index]