grappolo 0.5.1

• improved treatment of negative values with truncate and shift options

grappolo 0.4.4

• Fixes a bug related to a missing dplyr import

grappolo 0.4.3

• Fixes a bug related to calling functions using mclapply from a shiny app, see #2

grappolo 0.4.2

• Clustering functions will create output directories if they don't exist already

grappolo 0.4.1

• Improved features generation functions

grappolo 0.4.0

Initial release