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-rw-r--r--numpy/lib/info.py8
1 files changed, 5 insertions, 3 deletions
diff --git a/numpy/lib/info.py b/numpy/lib/info.py
index 141df2ace..e00406407 100644
--- a/numpy/lib/info.py
+++ b/numpy/lib/info.py
@@ -136,13 +136,15 @@ Threading Tricks
ParallelExec Execute commands in parallel thread.
================ ===================
-1D Array Set Operations
+Array Set Operations
-----------------------
-Set operations for 1D numeric arrays based on sort() function.
+Set operations for numeric arrays based on sort() function.
================ ===================
-ediff1d Array difference (auxiliary function).
unique Unique elements of an array.
+isin Test whether each element of an ND array is present
+ anywhere within a second array.
+ediff1d Array difference (auxiliary function).
intersect1d Intersection of 1D arrays with unique elements.
setxor1d Set exclusive-or of 1D arrays with unique elements.
in1d Test whether elements in a 1D array are also present in