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Results tagged with regression
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user 120569
Techniques for analyzing the relationship between one (or more) "dependent" variables and "independent" variables.
1
vote
simple linear regression prediction
You can test on other datasets by simply:
pred <- predict(fit1,testX)
where test is your new data.
# You can save your variable by:
saveRDS(fit1, "fit.rds")
# And later reload it:
fit1 <- read …
0
votes
1
answer
278
views
Derivation of Formula for linear regression with data points forming a circle
Assume that we fit a linear regression to the data, we can get infinite regression lines, passing through origin. 1. My question is can we derive the formula for error? 2. … Will the error be same for every regression line passing through origin? …