Independent Radial Expansion Velocities of Each Strain

See the "Measuring radial expansion velocities u_i" section of our paper. This dataset contains radius vs. time data of single-strain colonies (one colony per plate) growing on two two separate batches of agar plates. We used this data to determine the average radial expansion velocity of each strain. The third and final batch of plates used to calculate the average radial expansion velocity is in the "Multiple Strains per Plate" repository (it was a control for that experiment, so we included it there). See the README for more information.