bootstrap_trend: parameteric bootstrap the correlation coefficient under both...

In cboettig/earlywarning: Detection of Early Warning Signals for Catastrophic Bifurcations

Description

parameteric bootstrap the correlation coefficient under both hypotheses

Usage

  bootstrap_trend(X, indicator, ..., reps = 100)

Arguments

X	data sampling time and sampled value as columns. If only one column is provided, assumes that the time is uniform
indicator	a function that returns the warning indicator over time, the correlation of the resulting series with time is returned parameter
...	additional arguments to warningtrend
reps	number of replicate simulations to use.

Value

data.frame with a column indicating the model used (null or test) and a column with the requested correlation coefficient, see cor.test

See Also

warningtrend

Examples

data(ibm)
bootstrap_trend(ibm_critical, window_var, method="pearson", rep=10)

cboettig/earlywarning documentation built on May 13, 2019, 2:07 p.m.