Description
Correlate a selected vector pair within each group and write the result on a
lag axis. When only one input vector is selected, the program computes its
autocorrelation; use the lag and normalization options to control the result.
Synopsis
sgxcorr <stdin >stdout x=VECTOR("data") y=NULL tmax=0.5 tmin=-tmax norm=falseParameters
| Parameter | Type | Default | Description |
|---|---|---|---|
in |
ifile |
stdin
|
input data |
out |
ofile |
stdout
|
output data: 1. other vectors are removed 2. all columns in one group produce one correlation column |
x |
vect |
VECTOR("data")
|
x component, will be replaced by correlation data |
y |
vect |
NULL
|
y component; defaults to x for autocorrelation |
tmax |
float |
0.5
|
last delay of cross-correlation |
tmin |
float |
-tmax
|
first delay of cross-correlation |
norm |
bool |
false
|
normalize the correlation values |
Input and output
Input
input data
Output
output data: 1. other vectors are removed 2. all columns in one group produce one correlation column