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lundquist-ecology-lab/correlation_regression.r

Created December 27, 2022 01:48
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Correlation and regression in R with examples
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correlation_regression.r
library(palmerpenguins)
data(penguins)
penguins <- na.omit(penguins)
# Correlation
cor.test(penguins$bill_length_mm, penguins$bill_depth_mm)
# Regression (linear model)
model_1 <- lm(bill_length_mm ~ bill_depth_mm, data = penguins)
summary(model_1)
plot(bill_length_mm ~ bill_depth_mm, data = penguins)
abline(model_1)
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