summary.dbmssEnvelope {dbmss} R Documentation

## Summary of a confidence envelope

### Description

Prints a useful summary of a confidence envelope of class "dbmssEnvelope"

### Usage

## S3 method for class 'dbmssEnvelope'
summary(object, ...)


### Arguments

 object An object of class "dbmssEnvelope". ... Ignored.

### Details

"dbmssEnvelope" objects are similar to envelope objects. Their summary is different to take into account the possibility of building global envelope following Duranton and Overman (2005): the global envelope is calculated by iteration: the simulations reaching one of the upper or lower values at any distance are eliminated at each step. The process is repeated until Alpha / Number of simulations simulations are dropped. The remaining upper and lower bounds at all distances constitute the global envelope. Interpolation is used if the exact ratio cannot be reached.

### References

Duranton, G. and Overman, H. G. (2005). Testing for Localisation Using Micro-Geographic Data. Review of Economic Studies 72(4): 1077-1106

### Examples

data(paracou16)
autoplot(paracou16)

# Calculate intertype K envelope
Envelope <- KEnvelope(paracou16, NumberOfSimulations = 20, Global = TRUE,
ReferenceType = "V. Americana", NeighborType = "Q. Rosea")
autoplot(Envelope)
summary(Envelope)


[Package dbmss version 2.7-8 Index]