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[4]: 114 A DataFrame is a 2-dimensional data structure of rows and columns, similar to a spreadsheet, and analogous to a Python dictionary mapping column names (keys) to Series (values), with each Series sharing an index. [4]: 115 DataFrames can be concatenated together or "merged" on columns or indices in a manner similar to joins in SQL.
Fields containing a line-break, double-quote or commas should be quoted. (If they are not, the file will likely be impossible to process correctly.) If double-quotes are used to enclose fields, then a double-quote in a field must be represented by two double-quote characters. The format can be processed by most programs that claim to read CSV ...
Many statistical and data processing systems have functions to convert between these two presentations, for instance the R programming language has several packages such as the tidyr package. The pandas package in Python implements this operation as "melt" function which converts a wide table to a narrow one. The process of converting a narrow ...
Wes McKinney is an American software developer and businessman. He is the creator and "Benevolent Dictator for Life" (BDFL) of the open-source pandas package for data analysis in the Python programming language, and has also authored three versions of the reference book Python for Data Analysis.
The Bills (11-3) are two games behind the 13-1 Kansas City Chiefs for the No. 1 seed in the AFC with three weeks to go, though Buffalo has the tiebreaker, thanks to its 30-21 win on Nov. 17.
The recipe is relatively simple: one to two tablespoons of chia seeds mixed into water. While some people like to add honey and lemon to give it some flavor, others just keep it plain with water ...
A couple in Australia have been accused of faking their young son's cancer diagnosis "It will be alleged that the accused shaved their 6-year-old child’s head, eyebrows, placed him in a ...
new cell in row To add a new cell in a row, start each new cell with a new line and a single vertical bar (|), or several cells can be placed consecutively on the same line, separated by double vertical bars (||). |} end To end the table, use a single vertical bar (|) and a left facing curly brace (}) alone on a new line.