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@conormm
Last active November 27, 2017 17:41
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p1 <- df %>%
ggplot(aes(x=x, y=y)) +
geom_abline(aes(intercept = b0,
slope = b1,
colour = -sse,
frame = model_iter),
data = model_i,
alpha = .50
) +
geom_point(alpha = 0.4) +
geom_abline(aes(intercept = b0,
slope = b1),
data = model_i[100, ],
alpha = 0.5,
size = 2,
colour = "dodger blue") +
geom_abline(aes(intercept = b0,
slope = b1),
data = model_i[1, ],
colour = "red",
alpha = 0.5,
size = 2) +
scale_color_continuous(low = "red", high = "grey") +
guides(colour = FALSE) +
theme_minimal()
p2 <- model_i[1:30,] %>%
ggplot(aes(model_iter, sse, colour = -sse)) +
geom_point(alpha = 0.4) +
theme_minimal() +
labs(x = "Model iteration",
y = "Sum of Sqaured errors") +
scale_color_continuous(low = "red", high = "dodger blue") +
guides(colour = FALSE)
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