9. Research or design a distance function, or possibly transform the data, to find the distance between rows if our data looks like this: 10. Design a distance function that can handle data that looks like the below - you may wish to consider a matching distance idea: 11. Using your distance function above, generate the distance matrix for the above data. 12. In general, a data frame of 200,000 rows, and 250 features will have a distance matrix of what dimensions