compact | Compact a ff vector or ffdf data frame |
ensureDate | Ensure that x is a Date |
ffStack | Merge a data.frame into an ffdf data.frame-alike |
find_min_vmode | Find minimum vmode for non-ff x |
matrixIntegrate | Integrate matrices based on their dim names |
padNA | Add a length of NAs before or after x (used in Stacking) |
preparedf | Prepare a data.frame for as.ffdf to not break |
Stack | Stack Combine data frames with column names that do not... |
upgradevmode | Upgrade vmode of ff column while stacking |
vecEqual | Test equality and order of a vector |
vectorIntegrate | Integrate characters with careful ordering of result |
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