filearray (development version)

filearray 0.1.3

• Automatically detect whether symbolic-link works and show warnings
• Warnings can be suppressed
• Allow extra headers to be set in meta file
• Added header signature method
• Fixed symbolic-link issues on Windows when partition sizes are 0
• Added check-load function filearray_checkload to validate header
• Fixed collapse method when dimnames are set
• Fixed an unprotected variable in C++ code
• filearray_bind can use cache if the header signatures agree
• filearray_bind can choose to force overwrite
• Added package digest to Imports
• Fixed a typo and several small bugs

filearray 0.1.2

• Removed flush in saving data to let system decide when to flush to hard drive
• Allowed array to expand along the partition margin
• Fixed dimension name getting dropped under certain situations
• Use 2 cores by default when R CMD check is detected

filearray 0.1.1

• Added OpenMP flag in the MakeVars
• Fixed critical bugs that could cause segfaults
• Can store complex and float data types
• Re-implemented read/write functions to use memory map
• Allowed dimnames to be set
• Added generics subset to subset using dimnames
• Added vignette to compare performance
• Added speed comparisons in README.md
• Added collapse to calculate marginal summation with little memory overhead
• Added fmap, fmap2 to apply functions to one or multiple file arrays with little memory overhead (also very fast)
• Fixed ‘unprotected’ issues warned by rchk

filearray 0.1.0

• Added a NEWS.md file to track changes to the package.
• Initial implementation