CHANGES IN VERSION 1.20.0
-------------------------

    o fix the package anchors for all Rd \link{}


CHANGES IN VERSION 1.16.0
-------------------------

    o update according to the SparseArray package


CHANGES IN VERSION 1.14.0
-------------------------

    o update according to DelayedArray(>= 0.31.5)


CHANGES IN VERSION 1.12.0
-------------------------

    o update according to DelayedArray (>= v0.29.0)


CHANGES IN VERSION 1.10.0
-------------------------

    o update for DelayedArray (>= v0.27.2)


CHANGES IN VERSION 1.8.4
-------------------------

    o `rowMeans()`, `rowSums()`, `colMeans()`, `colSums()` with row or column
      names

    o override S4 functions rowDiffs(), colDiffs(), rowSdDiffs(), colSdDiffs(),
      rowVarDiffs(), colVarDiffs(), rowLogSumExps(), colLogSumExps()


CHANGES IN VERSION 1.8.3
-------------------------

    o progress bar in `scHDF2GDS()`

    o update `%*%` with SC_GDSMatrix

    o update `rbind()` and `cbind()` with SC_GDSMatrix

    o `runPCA()` on SC_GDSMatrix


CHANGES IN VERSION 1.8.0
-------------------------

    o new functions `scNumSplit()`, `scRowAutoGrid()`, `scColAutoGrid()`

    o update the vignettes

    o override S4 functions colsum(), rowsum(), scale(), pmin2(), pmax2() for
      SC_GDSMatrix

    o new S4 generic functions `row_nnzero()`, `col_nnzero()`, `scGetFiles()`,
      `scMemory()`, `scRowMeanVar()`, `scColMeanVar()`

    o new functions `scSetMax()`, `scSetMin()`, `scSetBounds()`,
      `scReplaceNA()`

    o update S4 functions `[`, `[[`, `names<-`, `dimnames<-`, aperm, Ops, Math,
      crossprod(), tcrossprod() for SC_GDSArray

    o override S4 functions rowSums(), colSums(), rowSums2(), colSums2(),
      rowProds(), colProds(), rowMeans(), colMeans(), rowMeans2(), colMeans2(),
      rowVars(), colVars(), rowSds(), colSds(), rowMins(), colMins(), rowMaxs(),
      colMaxs(), rowRanges(), colRanges(), rowAnyNAs(), colAnyNAs(),
      rowCollapse(), colCollapse() for SC_GDSMatrix


CHANGES IN VERSION 1.4.0
-------------------------

    o new functions `scMEX2GDS()` and `scHDF2GDS()`


CHANGES IN VERSION 1.2.1
-------------------------

    o new Overview.Rmd in the vignettes


CHANGES IN VERSION 1.0.0
-------------------------

    o initial version of SCArray
