Python for kdb+

Table of Contents

  • What’s New in PyQ 4.0
    • Summary – Release highlights
    • Enhanced q) prompt
    • New operators
      • Shift operators
      • The @ operator
    • Typed constructors and casts
    • Interoperability with NumPy
      • Matrices and arrays of higher dimensions
      • Times, dates and timedeltas
    • Additional conversions
      • Complex numbers
      • Path objects
      • Named tuples
    • Redesigned adverbs
  • Installation
    • Prerequisites
      • OS Support
      • Required Software
    • Installing from the package repository
    • Installing from source code
    • Installing PyQ into a virtual environment
    • Keeping PyQ up-to-date
    • Installing 32-bit PyQ with the free 32-bit kdb+ and Python 3.6 on 64-bit CentOS 7
      • 1. Install development tools and libraries required to build 32-bit Python
      • 2. Download, compile and install the 32-bit version of Python 3.6.0
      • 3. Install virtualenv into Python installation
      • 4. Create 32-bit Python virtual environment
      • 5. Download the 32-bit Linux x86 version of kdb+ from kx.com
      • 6. Extract kdb+ and install PyQ
      • 6. Use PyQ
    • Installing PyQ on Ubuntu 16.04
      • Python 2
      • Python 3
  • User Guide
    • Introduction
    • The q namespace
      • The til function
      • Atomic functions
        • Mathematical functions
        • The null function
      • Aggregation functions
      • Accumulation functions
      • Sliding window statistics
      • Uniform functions
      • Set operations
      • Sorting and searching
      • From Python to kdb+
      • From kdb+ to Python
      • Working with files
    • K objects
      • Constructors and casts
      • Operators
        • The if statement and boolean operators
        • Arithmetic operations
        • The flip (+) operator
        • Bitwise operators
        • The @ operator
      • Adverbs
        • Each
        • Over and scan
        • Each previous
        • Adverbs vs and sv
      • Input/Output
    • Numeric Computing
      • Primitive data types
        • Simple types
        • Dates, times and durations
        • Characters, strings and symbols
      • Nested lists
      • Tables and dictionaries
    • Enhanced shell
    • q) prompt
    • Calling Python from KDB+
      • The “p” language
      • Exporting Python functions to q
  • Reference Manual
    • class K
    • namespace q
    • Q functions
  • Version History
    • PyQ 4.0.2
    • PyQ 4.0.1
    • PyQ 4.0
    • PyQ 3.8.4
    • PyQ 3.8.3
    • PyQ 3.8.2
    • PyQ 3.8.1
    • PyQ 3.8
    • PyQ 3.7.2
    • PyQ 3.7.1
    • PyQ 3.7
    • PyQ 3.6.2
    • PyQ 3.6.1
    • PyQ 3.6.0
    • PyQ 3.5.2
    • PyQ 3.5.1
    • PyQ 3.5.0
    • PyQ 3.4.5
    • PyQ 3.4.4
    • PyQ 3.4.3
    • PyQ 3.4.2
    • PyQ 3.4.1
    • PyQ 3.4
    • PyQ 3.3
    • PyQ 3.2
    • PyQ 3.2.0 beta
    • PyQ 3.1.0
    • 2012-08-10
    • PyQ 3.0.1
    • 2009-10-23
    • 2009-01-02
    • 2007-03-30
    • 0.3
    • 0.2
  • License
    • Copyright
    • Free 32-bit license
    • 64-bit license
 
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