README.md

In wuyinfeistella/bis557: Linear model and the gradient descent

bis557

The goal of bis557 is to have two functions here: one for linear model and another for gradient descent

Installation

You can install the released version of bis557 from CRAN with:

install.packages("bis557")

Example

This is a basic example which shows you how to solve a common problem:

library(bis557)
## basic example code
data(iris)
#The example for function linear_model
linear_model(Sepal.Length ~ ., iris,contrasts = NULL)$coefficients
#>       (Intercept)       Sepal.Width      Petal.Length       Petal.Width 
#>         2.1712663         0.4958889         0.8292439        -0.3151552 
#> Speciesversicolor  Speciesvirginica 
#>        -0.7235620        -1.0234978

In that case, don’t forget to commit and push the resulting figure files, so they display on GitHub!

wuyinfeistella/bis557 documentation built on Jan. 1, 2021, 12:52 p.m.