corgram {growth} | R Documentation |
corgram
calculates the values of a correlogram (autocorrelation
function or ACF) and plots it.
corgram(y, wt=1, maxlag=NULL, partial=FALSE, add=FALSE, lty=1, xlim=NULL, ylim=NULL, xlab=NULL, ylab=NULL, main=NULL, ...)
y |
A time series vector. |
maxlag |
Maximum number of lags for which the correlation is to be calculated. |
partial |
If TRUE, the partial autocorrelation function (PACF) is plotted. |
wt |
Indicator vector with zeros for values to be ignored. |
add |
If TRUE, adds a new correlogram to an existing plot. |
others |
Plotting parameters |
corgram
returns a two-column matrix containing the (partial) correlogram
coordinates.
J.K. Lindsey
y <- rnorm(100) corgram(y) corgram(y, partial=TRUE)