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Stephen Wolfram
SEARCH MATHEMATICA 8 DOCUMENTATION
THIS IS DOCUMENTATION FOR AN OBSOLETE PRODUCT.
SEE THE
DOCUMENTATION CENTER
FOR THE LATEST INFORMATION.
Mathematica
>
Core Language
>
List Manipulation
>
Math & Counting Operations on Lists
>
Mathematica
>
Data Manipulation
>
Handling Arrays of Data
>
Math & Counting Operations on Lists
>
Built-in
Mathematica
Symbol
Tally
Median
Mean
Split
CommonestFilter
See Also »
|
Exploratory Data Analysis
Descriptive Statistics
Discrete & Integer Data
Math & Counting Operations on Lists
New in 6.0: Data Handling & Data Sources
New in 6.0: List Manipulation
New in 6.0: Numerical Data Handling
New in 6.0: Statistics
More About »
Commonest
Commonest
[
list
]
gives a list of the elements that are the most common in
list
.
Commonest
[
list
,
n
]
gives a list of the
n
most common elements in
list
.
MORE INFORMATION
When several elements occur with equal frequency,
Commonest
[
list
,
...
]
picks first the ones that occur first in
list
.
Commonest
[
list
,
n
]
returns the
n
commonest elements in the order they appear in
list
.
EXAMPLES
CLOSE ALL
Basic Examples
(2)
Obtain the elements with the highest frequency:
Obtain the 4 most common elements:
Obtain the elements with the highest frequency:
In[1]:=
Out[1]=
Obtain the 4 most common elements:
In[1]:=
Out[1]=
Scope
(1)
Elements of the list can be any expressions:
Applications
(1)
Find the mode of a set of random integers:
Find the most frequently occurring elements in the columns of a matrix:
Properties & Relations
(1)
Commonest
gives elements with the largest
Tally
values:
Possible Issues
(1)
A message is generated if there are fewer distinct elements than requested:
SEE ALSO
Tally
Median
Mean
Split
CommonestFilter
MORE ABOUT
Exploratory Data Analysis
Descriptive Statistics
Discrete & Integer Data
Math & Counting Operations on Lists
New in 6.0: Data Handling & Data Sources
New in 6.0: List Manipulation
New in 6.0: Numerical Data Handling
New in 6.0: Statistics
RELATED LINKS
Demonstrations with Commonest
(
Wolfram Demonstrations Project
)
New in 6