NEWS
S4Arrays 1.12.0
SIGNIFICANT USER-VISIBLE CHANGES
- Add 'drop' argument to subset_Array_by_Nindex()
S4Arrays 1.10.0
SIGNIFICANT USER-VISIBLE CHANGES
- Drop dependency on the crayon package.
S4Arrays 1.8.0
NEW FEATURES
- arep_times() and arep_each(): multidimensional versions of
base::rep( , times=) and base::rep( , each=).
- as_tile(): a convenient way to control the direction of recycling in
the context of arithmetic and other binary operations between an array
and a vector, or between two arrays of distinct dimensions.
Still work-in-progress!
- kronecker() methods for Array objects that work out-of-the-box on Array
derivatives that support [ and *.
S4Arrays 1.6.0
NEW FEATURES
- Add fast colsum() method for ordinary matrices.
- Define low-level generics:
- subset_Array_by_logical_array()
- subset_Array_by_Lindex()
- subset_Array_by_Mindex()
- subset_Array_by_Nindex()
with default methods. Their purpose is to support subsetting ('[')
of Array derivatives and to make it easier for developers of Array
extensions to implement subsetting for their objects.
They are not intended to be used directly by the end user.
- Define low-level generics:
- subassign_Array_by_logical_array()
- subassign_Array_by_Lindex()
- subassign_Array_by_Mindex()
- subassign_Array_by_Nindex()
with default methods. Their purpose is to support subassignment ('[<-')
of Array derivatives and to make it easier for developers of Array
extensions to implement subassignment for their objects.
They are not intended to be used directly by the end user.
SIGNIFICANT USER-VISIBLE CHANGES
- read_block() now uses SparseArray::extract_sparse_array() instead of
DelayedArray::OLD_extract_sparse_array() behind the scene to extract
and load sparse blocks from a sparse array-like object. As a consequence,
sparse blocks are now returned as SparseArray objects (implemented in
the SparseArray package) instead of SparseArraySeed objects (implemented
in the DelayedArray package).
S4Arrays 1.4.0
- No changes in this version.
S4Arrays 1.2.0
NEW FEATURES
- Add abind() generic + default method.
- Add drop() method and dim() setter for Array objects.
S4Arrays 1.0.0
- First version of the package that is ready for general use.