I hope this small examples guides you the way: # dummy data df <- data.frame(x = 1:100, y = rpois(100, lambda = 4)) # plot plot(df$x, df$y, ... ... <看更多>

I am implementing a linear model in R, where I use "y ~ 0+x" to fit a model without intercept. When I use then "abline(0, 2.08193)" the line ... ... <看更多>

An implementation of the Grammar of Graphics in R. Contribute to tidyverse/ggplot2 development by creating an account on GitHub. ... <看更多>

plot the regression line plot(y ~ x, data=regrex1) abline(ex1_lm, ... on 28 degrees of freedom ## Multiple R-squared: 0.9294, Adjusted R-squared: 0.9268 ... ... <看更多>