For example, consider a spreadsheet with the potential for 100,000 rows by 20,000 columns. If we attempt to use a matrix to hold the spreadsheet, we require a great deal of memory.

Red pill, blue pill The idea of the red pill is a key example. In the original Matrix, the protagonist is invited to choose between a red and blue pill.

Available methods to randomize binary matrices with fixed row and column sums are computationally intensive and tend to generate matrix configurations with unequal frequency. Here, the authors ...