update helpdb.jl

doc/helpdb.jl

@@ -195,6 +195,17 @@
 
 "),
 
+("Base","workspace","workspace()
+
+   Replace the top-level module (\"Main\") with a new one, providing a
+   clean workspace. The previous \"Main\" module is made available as
+   \"LastMain\". A previously-loaded package can be accessed using a
+   statement such as \"using LastMain.Package\".
+
+   This function should only be used interactively.
+
+"),
+
 ("Base","is","is(x, y) -> Bool
 
    Determine whether \"x\" and \"y\" are identical, in the sense that
@@ -994,6 +1005,44 @@
 
 "),
 
+("Base","maxabs","maxabs(itr)
+
+   Compute the maximum absolute value of a collection of values.
+
+"),
+
+("Base","maxabs","maxabs(A, dims)
+
+   Compute the maximum absolute values over given dimensions.
+
+"),
+
+("Base","maxabs!","maxabs!(r, A)
+
+   Compute the maximum absolute values over the singleton dimensions
+   of \"r\", and write values to \"r\".
+
+"),
+
+("Base","minabs","minabs(itr)
+
+   Compute the minimum absolute value of a collection of values.
+
+"),
+
+("Base","minabs","minabs(A, dims)
+
+   Compute the minimum absolute values over given dimensions.
+
+"),
+
+("Base","minabs!","minabs!(r, A)
+
+   Compute the minimum absolute values over the singleton dimensions
+   of \"r\", and write values to \"r\".
+
+"),
+
 ("Base","sum","sum(itr)
 
    Returns the sum of all elements in a collection.
@@ -1020,6 +1069,48 @@
 
 "),
 
+("Base","sumabs","sumabs(itr)
+
+   Sum absolute values of all elements in a collection. This is
+   equivalent to *sum(abs(itr))* but faster.
+
+"),
+
+("Base","sumabs","sumabs(A, dims)
+
+   Sum absolute values of elements of an array over the given
+   dimensions.
+
+"),
+
+("Base","sumabs!","sumabs!(r, A)
+
+   Sum absolute values of elements of \"A\" over the singleton
+   dimensions of \"r\", and write results to \"r\".
+
+"),
+
+("Base","sumabs2","sumabs2(itr)
+
+   Sum squared absolute values of all elements in a collection. This
+   is equivalent to *sum(abs2(itr))* but faster.
+
+"),
+
+("Base","sumabs2","sumabs2(A, dims)
+
+   Sum squared absolute values of elements of an array over the given
+   dimensions.
+
+"),
+
+("Base","sumabs2!","sumabs2!(r, A)
+
+   Sum squared absolute values of elements of \"A\" over the singleton
+   dimensions of \"r\", and write results to \"r\".
+
+"),
+
 ("Base","prod","prod(itr)
 
    Returns the product of all elements of a collection.
@@ -1491,6 +1582,9 @@
    specified, replacement values from an ordered collection will be
    spliced in place of the removed item.
 
+   To insert *replacement* before an index *n* without removing any
+   items, use \"splice(collection, n-1:n, replacement)\".
+
 "),
 
 ("Base","splice!","splice!(collection, range[, replacement]) -> items
@@ -1500,6 +1594,9 @@
    fill the resulting gap. If specified, replacement values from an
    ordered collection will be spliced in place of the removed items.
 
+   To insert *replacement* before an index *n* without removing any
+   items, use \"splice(collection, n-1:n, replacement)\".
+
 "),
 
 ("Base","resize!","resize!(collection, n) -> collection
@@ -7110,7 +7207,7 @@ popdisplay(d::Display)
 
    Store a value to a remote reference. Implements \"shared queue of
    length 1\" semantics: if a value is already present, blocks until
-   the value is removed with \"take\". Returns its first argument.
+   the value is removed with \"take!\". Returns its first argument.
 
 "),
 
@@ -9919,6 +10016,11 @@ popdisplay(d::Display)
    problem is solved.  The following keyword arguments are supported:
       * \"nev\": Number of eigenvalues
 
+      * \"ncv\": Number of Krylov vectors used in the computation;
+        should satisfy \"nev+1 <= ncv <= n\" for real symmetric
+        problems and \"nev+2 <= ncv <= n\" for other problems; default
+        is \"ncv = max(20,2*nev+1)\".
+
       * \"which\": type of eigenvalues to compute. See the note below.
 
         +-----------+------------------------------------------------------------------------------------------------------------------------+