- How does using lowercase help in analyzing text?
- Why are there so many sparse entries? Does this number make sense?
- Determine how to order the instructors matrix.
When, how, and why?
- How would you remove the Unicode sequences from the text?
- In what list of terms would you be interested in finding associations?
- How could you adjust the course credits to be inclusive of the ranges of credits?
- Can you determine the benefit of using word stems in the analysis?
- Can you figure out how to display the actual text words in the dendogram rather than their index point?
- Is there a way to convert a non-heterogeneous XML dataset to a matrix?
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