Q:

Significance level of ACF and PACF in R

I want to obtain the the limits that determine the significance of autocorrelation coefficients and partial autocorrelation coefficients, but I don't know how to do it.
I obtained the Partial autocorrelogram using this function pacf(data). I want that R print me the values indicated in the figure. 

A:

The limits that determine the significance of autocorrelation coefficients are:  +/- of (exp(2*1.96/√(N-3)-1)/(exp(2*1.96/√(N-3)+1).
Here  N is the length of the time series, and I used the 95% confidence level. 

