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An Introduction to VisiData
source link: https://jsvine.github.io/intro-to-visidata/index.html
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An Introduction to VisiData¶
VisiData is a free, open-source tool that lets you quickly open, explore, summarize, and analyze datasets in your computer’s terminal. VisiData works with CSV files, Excel spreadsheets, SQL databases, and many other data sources. The interface looks like this:
File Edit View Column Row Data Plot System Help Ctrl+H for help menu OPERATOR ║↓count♯| percent%| histogram ~║ UNKNOWN ║ 23076 | 31.42 | ************************************************** ║ SOUTHWEST AIRLINES ║ 7752 | 10.55 | **************** ║ BUSINESS ║ 5868 | 7.99 | ************ ║ AMERICAN AIRLINES ║ 4337 | 5.90 | ********* ║ DELTA AIR LINES ║ 2817 | 3.84 | ****** ║ FEDEX EXPRESS ║ 2709 | 3.69 | ***** ║ UNITED AIRLINES ║ 2194 | 2.99 | **** ║ US AIRWAYS ║ 1885 | 2.57 | **** ║ UPS AIRLINES ║ 1773 | 2.41 | *** ║ SKYWEST AIRLINES ║ 1769 | 2.41 | *** ║ JETBLUE AIRWAYS ║ 1740 | 2.37 | *** ║ EXPRESSJET AIRLINES║ 1347 | 1.83 | ** ║ AMERICAN EAGLE AIR…║ 1041 | 1.42 | ** ║ ENVOY AIR ║ 883 | 1.20 | * ║ ALASKA AIRLINES ║ 835 | 1.14 | * ║ REPUBLIC AIRLINES ║ 804 | 1.09 | * ║ MESA AIRLINES ║ 693 | 0.94 | * ║ AIR WISCONSIN AIRL…║ 623 | 0.85 | * ║ PSA AIRLINES ║ 577 | 0.79 | * ║ PRIVATELY OWNED ║ 516 | 0.70 | * ║ PHI INC ║ 491 | 0.67 | * ║ 2› faa-wildlife-strikes_OPERATOR_freq| Shift+F 282 bins •0
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