chore: update vignettes

drieslab · Aug 14, 2024 · f38e8cb · f38e8cb
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diff --git a/vignettes/arithmetic.Rmd b/vignettes/arithmetic.Rmd
@@ -19,6 +19,12 @@ library(dbMatrix)
 ```
 
 
+## dbMatrix arithmetic
+
+`dbMatrix` objects support `Arith` and `Ops` operations. We will demonstrate how to perform arithmetic operations on `dbSparseMatrix` objects.
+
+**Note:** Some operations with zero values are not yet supported with dbMatrix objects. In addition, certain arithmetic operations between `dbMatrix` objects are also not yet supported. We welcome user feedback and reporting issues on the [Github page ](https://github.com/drieslab/dbMatrix/).
+
 ### Get test data
 The test file is a `dgCMatrix`or compressed sparse column matrix representing a single cell gene expression matrix. The file is in the `data` directory of the package.
 

diff --git a/vignettes/operations.Rmd b/vignettes/operations.Rmd
@@ -27,7 +27,10 @@ library(Matrix)
 
 ## dbMatrix generics
 
-`dbMatrix` subclasses currently support basic generic functions listed below with support for more operations coming soon.
+`dbMatrix` objects currently support several statistical matrix operations listed below with support for more coming soon.
+
+✅  - implemented
+🟧 - not yet implemented
 
 |          | dbSparseMatrix | dbDenseMatrix |
 |----------|----------------|---------------|