README.md

In RottenFruits/blmr: Bayesian linear model in R.

blmr

Bayesian linear model in R.

How to install

You can install blmr running the following commands.

devtools::install_github("RottenFruits/blmr")

Example

Here are examples.

library(blmr)

X <- runif(10, 0, 10)
y <- sin(X)
df <- data.frame(X, y)

model <- blm(y ~ X + I(X^2) + I(X^3) + I(X^4), df, 10)

df_test <- data.frame(X = runif(100, 0, 10))
df_test <- df_test[order(df_test$X), , FALSE]

yhat <- predict(model, df_test, type = "response")
sq_hat <- predict(model, df_test, type = "sd")

#plot
plot(df$X, df$y)
lines(df_test$X, yhat)
lines(df_test$X, yhat + 2*sq_hat)
lines(df_test$X, yhat - 2*sq_hat)

References

• 須山敦志, 2017, 『ベイズ推論による機械学習入門』, 講談社.

RottenFruits/blmr documentation built on June 7, 2019, 9:53 a.m.