Matrices

Matrices and working with matrices can be fun. While a lot of data science could be done without doing crazy math with matrices, there is a lot of complex and interesting analysis that is difficult without the use of them. Thus it is good to get plenty of practice using…

This week we reviewed matrices. To be honest, when I first started learning R, I thought that this data structure was not very useful, the data frame can be used for a lot more data. However recently in LIS 4761 Intro to Data and Text Mining, I have been learning…