using geom_smooth in ggplot

Question

I am trying to draw a line with smoothed values.

my code is:

library(MASS)

ggplot(data=mcycle) +
  aes(x=times, y= accel) +
  geom_point(aes(x=times, y=accel),shape=1) +
  geom_smooth(loess) +
  theme_minimal()

what I am trying to do;

what I get instead;

Try geom_smooth(span=0.5)

Andre Wildberg
– Andre Wildberg

2022-12-18 16:32:26 +00:00
Commented Dec 18, 2022 at 16:32 — Andre Wildberg
– Andre Wildberg, Commented Dec 18, 2022 at 16:32

TarJae · Accepted Answer · 2022-12-18 16:17:17Z

2

library(MASS)

ggplot(data=mcycle) +
  aes(x=times, y= accel) +
  geom_point(aes(x=times, y=accel),shape=1) +
  geom_smooth(method = lm, formula = y ~ splines::bs(x, 12), se = FALSE)+
  theme_minimal()

answered Dec 18, 2022 at 16:17

TarJae

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