examples/10-basicEDA.lisp

   1 ;;; -*- mode: lisp -*-
   2
   3 ;;; Time-stamp: <2012-10-11 16:07:25 tony>
   4 ;;; Creation:   <2009-04-19 09:41:09 tony>
   5 ;;; File:       basic-eda.lisp
   6 ;;; Author:     AJ Rossini <blindglobe@gmail.com>
   7 ;;; Copyright: (c)2009--, AJ Rossini.  See LICENSE.mit in top level
   8 ;;;            directory for conditions.
   9 ;;; Purpose:    Example of basic exploratory data analysis in CLS.
  10
  11 ;;; What is this talk of 'release'? Klingons do not make software
  12 ;;; 'releases'.  Our software 'escapes', leaving a bloody trail of
  13 ;;; designers and quality assurance people in its wake.
  14
  15 (in-package :cls-examples)
  16
  17 ;; We assume that the "loading-data.lisp" code has been run, and one
  18 ;; now wants to analyze the data loaded into *chickwts-df*
  19
  20 (load (localized-pathto "examples/00-loadingData.lisp")
  21       :verbose t)
  22
  23 *chickwts-df*
  24
  25
  26 ;;;;;;;;;;;;;;; EVERYTHING BELOW IS BROKEN
  27
  28
  29 ;; Summarize is the basic EDA tool -- it accepts symbols or lists of
  30 ;; symbols, to describe what, when, and how to do it.  The resulting
  31 ;; data structure has a means for re-invoking the result as well as
  32 ;; partial storage of key results (when appropriate) as well as
  33 ;; metadata about the results (time / context if provided).
  34
  35 ;; numerical: (txt / *ml /  ,  variable / stream / spec'd to file)
  36 ;; visual: (static/dynamic, fixed/interactive) (need better term than fixed)
  37
  38 ;; context -- using dataset metadata, to drive the resulting summary.
  39 ;; dataset metadata:
  40 ;; #1 sampling scheme -
  41 ;;       retro / prospect  collection
  42 ;;       random, biased, convenience sampling;
  43 ;; #2 purpose of dataset integration/manipulation
  44 ;; #3 sampling/temporal component of variables
  45
  46
  47 ;; Create metadata variable graph which provides an initial analysis
  48 ;; structure for recording results.
  49
  50 (defparameter *chkwt-df-depgraph*
  51  (let ((g  (make-container 'graph-container )))
  52    (loop for v in (var-list *chickwt-df*)
  53         (add-vertex g v))
  54    (loop for (v1 . v2) in (appropriate-pairs-list *chickwt-df*)
  55         (add-edge-between-vertexes g v1 v2))))
  56
  57 (defparameter *my-df-smry-num*
  58   (summarize *chickwts-df* :type 'numerical :io 'listing)
  59   "First numerical summary of *my-df-smry*")
  60
  61 (defparameter *my-df-smry-num*
  62   (summarize *my-df*
  63              :type 'numerical
  64              :io 'report-pdf
  65              :device '(file "output.pdf"))
  66   "First numerical summary of *my-df-smry*")
  67
  68 (defparameter *my-df-smry-vis*
  69   (summarize *my-df*
  70              :type 'visual
  71              :io 'interactive
  72              :device 'xwin)
  73   "visual summary")
  74
  75 (defparameter *my-df-smry-vis*
  76   (summarize *my-df* :type 'visual :io 'interactive-dynamic)
  77   "visual summary")
  78
  79 (defparameter *my-df-smry-vis*
  80   (summarize *my-df* :type 'visual :io 'static)
  81   "visual summary")