# rss

From model4you v0.9-5
by Heidi Seibold

##### Residual sum of squares

Returns the sum of the squared residuals for a given object.

##### Usage

`rss(object, ...)`# S3 method for default
rss(object, ...)

##### Arguments

- object
model object.

- ...
passed on to specific methods.

##### Value

sum of the squared residuals.

##### Examples

```
# NOT RUN {
## example from ?lm
ctl <- c(4.17,5.58,5.18,6.11,4.50,4.61,5.17,4.53,5.33,5.14)
trt <- c(4.81,4.17,4.41,3.59,5.87,3.83,6.03,4.89,4.32,4.69)
group <- gl(2, 10, 20, labels = c("Ctl","Trt"))
weight <- c(ctl, trt)
lm.D9 <- lm(weight ~ group)
rss(lm.D9)
# }
```

*Documentation reproduced from package model4you, version 0.9-5, License: GPL-2 | GPL-3*

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