This was built as the project's second part for the course Developing Data Products (part of the Coursera Data Science Specialization).

The application is avalilable at: https://b33lie.shinyapps.io/shiny_app_mtcars/

The source code for ui.R and server.R files are available at: https://github.com/b33lie/shiny_app_mtcars/

Based on the Longley's Economic Regression Dataset (see slide 4), it possible to select one of the variables, generate a linear relationship to the other variables and plot it:

• lm( X ~ . , data = longley )

Where X is the selected variable.

Example using "GNP.deflator":

A macroeconomic data set which provides a well-known example for a highly collinear regression.

A data frame with 7 economical variables, observed yearly from 1947 to 1962 (n=16).

More details at: https://stat.ethz.ch/R-manual/R-devel/library/datasets/html/longley.html