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  2. pandas (software) - Wikipedia

    en.wikipedia.org/wiki/Pandas_(software)

    Pandas (styled as pandas) is a software library written for the Python programming language for data manipulation and analysis. In particular, it offers data structures and operations for manipulating numerical tables and time series .

  3. ggplot2 - Wikipedia

    en.wikipedia.org/wiki/Ggplot2

    ggplot2 is an open-source data visualization package for the statistical programming language R.Created by Hadley Wickham in 2005, ggplot2 is an implementation of Leland Wilkinson's Grammar of Graphics—a general scheme for data visualization which breaks up graphs into semantic components such as scales and layers. ggplot2 can serve as a replacement for the base graphics in R and contains a ...

  4. 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.

  5. Standard error - Wikipedia

    en.wikipedia.org/wiki/Standard_error

    For a value that is sampled with an unbiased normally distributed error, the above depicts the proportion of samples that would fall between 0, 1, 2, and 3 standard deviations above and below the actual value.

  6. Sparse dictionary learning - Wikipedia

    en.wikipedia.org/wiki/Sparse_dictionary_learning

    Sparse dictionary learning (also known as sparse coding or SDL) is a representation learning method which aims to find a sparse representation of the input data in the form of a linear combination of basic elements as well as those basic elements themselves. These elements are called atoms, and they compose a dictionary.

  7. Snowflake (slang) - Wikipedia

    en.wikipedia.org/wiki/Snowflake_(slang)

    [4] [3] The 1999 film adaptation also includes this line. [4] In January 2017, Palahniuk directly claimed credit, adding that young adults of the 2010s exhibit "a kind of new Victorianism ". [ 6 ] In a short essay for Entertainment Weekly , Palahniuk later clarified that while writing the novel in 1994, he did not intend "snowflake" to be an ...

  8. Giant panda - Wikipedia

    en.wikipedia.org/wiki/Giant_panda

    When the cub is first born, it is pink, blind, and toothless, [32] weighing only 90 to 130 g (3.2 to 4.6 oz), or about ⁠ 1 / 800 ⁠ of the mother's weight, [11] proportionally the smallest baby of any placental mammal. [95] It nurses from its mother's breast six to 14 times a day for up to 30 minutes at a time.

  9. CANopen - Wikipedia

    en.wikipedia.org/wiki/CANopen

    In CANopen terminology, communication is viewed from the SDO server, so that a read from an object dictionary results in an SDO upload and a write to a dictionary entry is an SDO download. Because the object dictionary values can be larger than the eight bytes limit of a CAN frame, the SDO protocol implements segmentation and desegmentation of ...