Nothing
airp.lm4 <- lm(pollution ~ location, data = AirPollution)
contr4 <- mcp(location = rbind(
"hill - plains" = c(1, -1, 0)))
msummary(glht(airp.lm4, contr4))
Any scripts or data that you put into this service are public.
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.