update outdated documentation of views

JuliaData · Aug 4, 2020 · d4b55c0 · d4b55c0
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diff --git a/src/dataframerow/dataframerow.jl b/src/dataframerow/dataframerow.jl
@@ -21,9 +21,6 @@ You can also access the data in a `DataFrameRow` using the `getproperty` and
 `setproperty!` functions and convert it to a `Tuple`, `NamedTuple`, or `Vector`
 using the corresponding functions.
 
-It is possible to create a `DataFrameRow` with duplicate columns.
-All such columns will have a reference to the same entry in the parent `DataFrame`.
-
 If the selection of columns in a parent data frame is passed as `:` (a colon)
 then `DataFrameRow` will always have all columns from the parent,
 even if they are added or removed after its creation.

diff --git a/src/subdataframe/subdataframe.jl b/src/subdataframe/subdataframe.jl
@@ -8,10 +8,6 @@ A `SubDataFrame` is an `AbstractDataFrame`, so expect that most
 DataFrame functions should work. Such methods include `describe`,
 `summary`, `nrow`, `size`, `by`, `stack`, and `join`.
 
-Indexing is just like a `DataFrame` except that it is possible to create a
-`SubDataFrame` with duplicate columns. All such columns will have a reference
-to the same entry in the parent `DataFrame`.
-
 If the selection of columns in a parent data frame is passed as `:` (a colon)
 then `SubDataFrame` will always have all columns from the parent,
 even if they are added or removed after its creation.