STAT628-Module1: Find Your Bodyfat

Ke Tang, Yilun Zhang, Qiming Hao

This project is about the bodyfat calculator.

Data folder:

bodyfat.csv

252 observations with 16 variables:
Percent body fat from Siri's (1956) equation
Density determined from underwater weighing
Age (years)
Weight (lbs)
Height (inches)
Adioposity (bmi) Neck circumference (cm)
Chest circumference (cm)
Abdomen 2 circumference (cm)
Hip circumference (cm)
Thigh circumference (cm)
Knee circumference (cm)
Ankle circumference (cm)
Biceps (extended) circumference (cm)
Forearm circumference (cm)
Wrist circumference (cm)

bodyfat_clean.csv

245 observations with 14 variables.

comparison.csv

Comparison results between 10 models.

Code folder:

Data cleaning: Cook's distance
Variable selection: AIC, BIC, Mallow's Cp, Lasso, etc.
Produce figures and tables

Image folder:

Any figures/images/tables produced in our analysis.

Link for the shiny app:

https://yzhang993.shinyapps.io/app_bodyfat/