summary.stratafit function

Summarizes a fitted spatial linear model with a stratification variable..

If a model is fitted with stratafit(), then this summary function produces summary output for each level of the stratification variable in the same style as the summary.slmfit() function.

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

Arguments

• object: is an object generated from slmfit() of class slmfit.
• ...: further arguments passed to or from other methods.

Returns

a list with

• model formula
• a table of fixed effects estimates and associated standard errors
• estimated spatial covariance parameter estimates
• residuals
• generalized r-squared.

Examples

data(exampledataset) ## load a toy data set
exampledataset$strata <- c(rep("A", 25), rep("B", 15))
strataobj <- stratafit(formula = counts ~ pred1 + pred2,
 data = exampledataset, stratacol = "strata",
xcoordcol = 'xcoords', ycoordcol = 'ycoords', areacol = 'areavar')
summary(strataobj)