Data Science Desktop Survival Guide by Graham Williams
Desktop Survival Project Home Preface Data Science Introducing R R Constructs R Tasks R Strings R Read, Write, and Create Data Template Data Exploration Data Wrangling Data Visualisation Statistics ML Template ML Scenarios ML Activities ML Applications ML Algorithms Cluster Analysis Decision Trees Computer Vision Graph Data Privacy Literate Data Science Coding with Style Resources Bibliography Index

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Rattle GUI to R

The Log tab shows the call to rpart() to build the model. We can click on the Export button to save the script to file and that script can then be used to rerun this model building process, automatically within R.

The command to build the model is presented in the Log tab exactly as it is passed on to R to invoke the model building. It takes a little time to understand it, and the remainder of this module covers interacting directly with R to achieve the same results.