With this Shiny App you can change the values of the parameters needed in a local polynomial regression (LOESS) to visualize their effects in the fitted curve. Sample data is available but you can also upload your own data from a text file.
Visit https://mpru.shinyapps.io/shinyloess/ to run it online or follow these steps to use it on your computer:
In your local R installation, make sure you have the packages shiny, ggplot2 and dplyr. Then run:
shiny::runGitHub("shinyloess", "mpru")
App created by Marcos Prunello for the workshop: "Exploratory Data Analysis", taught by Professor Gonzalo Mari at Universidad Nacional de Rosario.