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  2. Module:Random - Wikipedia

    en.wikipedia.org/wiki/Module:Random

    -- With two arguments specified, it outputs a random date between the timestamps.-- With one argument specified, the date is a random date between the unix epoch (1 Jan 1970) and the timestamp.-- The output can be formatted using the "format" argument, which works in the same way as the #time parser function.

  3. Range query (computer science) - Wikipedia

    en.wikipedia.org/wiki/Range_query_(computer_science)

    These two one-sided range top-k queries return the top-(/) most frequent elements in each of their respective ranges in (/) time. These frequent elements make up the set of candidates for τ {\displaystyle \tau } -majorities in A [ i . . j ] {\displaystyle A[i..j]} in which there are O ( 1 / τ ) {\displaystyle O(1/\tau )} candidates some of ...

  4. Range (computer programming) - Wikipedia

    en.wikipedia.org/wiki/Range_(computer_programming)

    When used in this sense, range is defined as "a pair of begin/end iterators packed together". [1] It is argued [1] that "Ranges are a superior abstraction" (compared to iterators) for several reasons, including better safety. In particular, such ranges are supported in C++20, [2] Boost C++ Libraries [3] and the D standard library. [4]

  5. Frequency (statistics) - Wikipedia

    en.wikipedia.org/wiki/Frequency_(statistics)

    Each entry in the table contains the frequency or count of the occurrences of values within a particular group or interval, and in this way, the table summarizes the distribution of values in the sample. This is an example of a univariate (=single variable) frequency table. The frequency of each response to a survey question is depicted.

  6. Template:Table row counter - Wikipedia

    en.wikipedia.org/wiki/Template:Table_row_counter

    tableno - the number of the table to use, if there is more than one table on the page. Defaults to 1. ignore - the number of rows to ignore. If specified, the template subtracts this number of rows from the count. This is useful if you do not need to count header rows at the top or bottom. Count rows, not lines of text within those rows.

  7. Logarithmic scale - Wikipedia

    en.wikipedia.org/wiki/Logarithmic_scale

    Semi-log plot of the Internet host count over time shown on a logarithmic scale. A logarithmic scale (or log scale) is a method used to display numerical data that spans a broad range of values, especially when there are significant differences between the magnitudes of the numbers involved.

  8. Counting sort - Wikipedia

    en.wikipedia.org/wiki/Counting_sort

    The initialization of the count array, and the second for loop which performs a prefix sum on the count array, each iterate at most k + 1 times and therefore take O(k) time. The other two for loops, and the initialization of the output array, each take O(n) time.

  9. Integer sorting - Wikipedia

    en.wikipedia.org/wiki/Integer_sorting

    Pigeonhole sort or counting sort can both sort n data items having keys in the range from 0 to K − 1 in time O(n + K). In pigeonhole sort (often called bucket sort), pointers to the data items are distributed to a table of buckets, represented as collection data types such as linked lists , using the keys as indices into the table.