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  2. Matplotlib - Wikipedia

    en.wikipedia.org/wiki/Matplotlib

    Matplotlib (portmanteau of MATLAB, plot, and library [3]) is a plotting library for the Python programming language and its numerical mathematics extension NumPy. It provides an object-oriented API for embedding plots into applications using general-purpose GUI toolkits like Tkinter , wxPython , Qt , or GTK .

  3. Shewhart individuals control chart - Wikipedia

    en.wikipedia.org/wiki/Shewhart_individuals...

    In statistical quality control, the individual/moving-range chart is a type of control chart used to monitor variables data from a business or industrial process for which it is impractical to use rational subgroups. [1] The chart is necessary in the following situations: [2]: 231

  4. Counting sort - Wikipedia

    en.wikipedia.org/wiki/Counting_sort

    Here input is the input array to be sorted, key returns the numeric key of each item in the input array, count is an auxiliary array used first to store the numbers of items with each key, and then (after the second loop) to store the positions where items with each key should be placed, k is the maximum value of the non-negative key values and ...

  5. Rainflow-counting algorithm - Wikipedia

    en.wikipedia.org/wiki/Rainflow-counting_algorithm

    Count the number of half-cycles by looking for terminations in the flow occurring when either: case (a) It reaches the end of the time history; case (b) It merges with a flow that started at an earlier tensile peak; or; case (c) An opposite tensile peak has greater or equal magnitude. Repeat step 5 for compressive valleys.

  6. Ordered weighted averaging - Wikipedia

    en.wikipedia.org/wiki/Ordered_weighted_averaging

    Two features have been used to characterize the OWA operators. The first is the attitudinal character, also called orness. [1] This is defined as = = ().It is known that () [,].

  7. Longest common subsequence - Wikipedia

    en.wikipedia.org/wiki/Longest_common_subsequence

    For an arbitrary number of input sequences, the dynamic programming approach gives a solution in O ( N ∏ i = 1 N n i ) . {\displaystyle O\left(N\prod _{i=1}^{N}n_{i}\right).} There exist methods with lower complexity, [ 3 ] which often depend on the length of the LCS, the size of the alphabet, or both.

  8. Carpet plot - Wikipedia

    en.wikipedia.org/wiki/Carpet_plot

    A carpet plot is any of a few different specific types of plot.The more common plot referred to as a carpet plot is one that illustrates the interaction between two or more independent variables and one or more dependent variables in a two-dimensional plot.

  9. Bloomberg US Aggregate Bond Index - Wikipedia

    en.wikipedia.org/wiki/Bloomberg_US_Aggregate...

    The index includes Treasury securities, Government agency bonds, Mortgage-backed bonds, Corporate bonds, and a number of foreign bonds traded in U.S. The Bloomberg US Aggregate Bond Index is an intermediate term index. The weighted average maturity as of July 1, 2022 was 8.76 years.