Question: Using the default data set from the ISLR package in R language, split the sample set into a training set and a validation set. Set

Using the default data set from the ISLR package in R language,

  • split the sample set into a training set and a validation set. Set a random seed to make the sample reproducible.
  • using the training set, fit a linear discriminant analysis (LDA) to predict default given the income and balance.

What would be the code for this?

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