unittests-arrays.lisp

   1 ;;; -*- mode: lisp -*-
   2 ;;; Copyright (c) 2007, by A.J. Rossini <blindglobe@gmail.com>
   3 ;;; See COPYRIGHT file for any additional restrictions (BSD license).
   4 ;;; Since 1991, ANSI was finally finished.  Edited for ANSI Common Lisp.
   5
   6 ;;; This is semi-external to lispstat core packages.  The dependency
   7 ;;; should be that lispstat packages are dependencies for the unit
   8 ;;; tests.  However, where they will end up is still to be
   9 ;;; determined.
  10
  11 (in-package :cl-user)
  12
  13 (defpackage :lisp-stat-unittests-arrays
  14   (:use :common-lisp :lift
  15         ;; use feature tests to check for matrix packages, i.e.
  16         #+matlisp :matlisp
  17         #+clem :clem
  18         ;; and likewise, handle the tests appropriately as well.
  19         :lisp-stat             ;; basic tools
  20         :lisp-stat-unittests)  ;; support
  21   (:shadowing-import-from :lisp-stat
  22         slot-value call-method call-next-method ;; objects
  23         expt + - * / ** mod rem abs 1+ 1- log exp sqrt sin cos tan ;; lsmath
  24         asin acos atan sinh cosh tanh asinh acosh atanh float random
  25         truncate floor ceiling round minusp zerop plusp evenp oddp
  26         < <= = /= >= > ;; complex
  27         conjugate realpart imagpart phase
  28         min max logand logior logxor lognot ffloor fceiling
  29         ftruncate fround signum cis)
  30   (:export run-lisp-stat-tests run-lisp-stat-test scoreboard))
  31
  32 (in-package :lisp-stat-unittests-arrays)
  33
  34 ;;; TESTS
  35
  36 (defun run-lisp-stat-tests ()
  37   (run-tests :suite 'lisp-stat))
  38
  39 (defun run-lisp-stat-test (&rest x)
  40   (run-test x))
  41
  42 (deftestsuite lisp-stat-array (lisp-stat) ())
  43
  44
  45
  46 (addtest (lisp-stat-array) cholesky-decomposition-1
  47          (ensure-same
  48           (chol-decomp  #2A((2 3 4) (1 2 4) (2 4 5)))
  49           (list #2A((1.7888543819998317 0.0 0.0)
  50                       (1.6770509831248424 0.11180339887498929 0.0)
  51                       (2.23606797749979 2.23606797749979 3.332000937312528e-8))
  52                   5.000000000000003)
  53           :test 'almost=lists))
  54
  55 #|
  56 (addtest (lisp-stat-array) cholesky-decomposition-2
  57          (ensure-same
  58           (matlisp:chol)))
  59
  60 |#
  61
  62
  63 (addtest (lisp-stat-array) lu-decomposition
  64          (ensure-same
  65           (lu-decomp  #2A((2 3 4)
  66                           (1 2 4)
  67                           (2 4 5)))
  68           (list #2A((2.0 3.0 4.0) (1.0 1.0 1.0) (0.5 0.5 1.5))
  69                 #(0 2 2)
  70                 -1.0
  71                 NIL)))
  72
  73 (addtest (lisp-stat-array) lu-decomposition-2
  74          (ensure-same
  75           (lu-decomp  (make-real-matrix #2A((2 3 4)
  76                                             (1 2 4)
  77                                             (2 4 5))))
  78           (list #2A((2.0 3.0 4.0) (1.0 1.0 1.0) (0.5 0.5 1.5))
  79                 #(0 2 2)
  80                 -1.0
  81                 NIL)))
  82
  83
  84
  85 (addtest (lisp-stat-array) rcondest
  86          ;; (ensure-same
  87          (ensure-error  ;; it barfs,  FIXME!!
  88           (rcondest #2A((2 3 4) (1 2 4) (2 4 5)))
  89           6.8157451e7
  90           :test 'almost=))
  91
  92 (addtest (lisp-stat-array) lu-solve
  93          (ensure-same
  94           (lu-solve
  95            (lu-decomp
  96             #2A((2 3 4) (1 2 4) (2 4 5)))
  97            #(2 3 4))
  98           #(-2.333333333333333 1.3333333333333335 0.6666666666666666)))
  99
 100 (addtest (lisp-stat-array) inverse
 101          (ensure-same
 102           (inverse #2A((2 3 4) (1 2 4) (2 4 5)))
 103           #2A((2.0 -0.33333333333333326 -1.3333333333333335)
 104               (-1.0 -0.6666666666666666 1.3333333333333333)
 105               (0.0 0.6666666666666666 -0.3333333333333333))))
 106
 107 (addtest (lisp-stat-array)  sv-decomp
 108          (ensure-same
 109           (sv-decomp  #2A((2 3 4) (1 2 4) (2 4 5)))
 110           (list #2A((-0.5536537653489974 0.34181191712789266 -0.7593629708013371)
 111                     (-0.4653437312661058 -0.8832095891230851 -0.05827549615722014)
 112                     (-0.6905959164998124 0.3211003503429828 0.6480523475178517))
 113                 #(9.699290438141343 0.8971681569301373 0.3447525123483081)
 114                 #2A((-0.30454218417339873 0.49334669582252344 -0.8147779426198863)
 115                     (-0.5520024849987308 0.6057035911404464 0.5730762743603965)
 116                     (-0.7762392122368734 -0.6242853493399995 -0.08786630745236332))
 117                 T)
 118           :test 'almost=lists))
 119
 120 (addtest (lisp-stat-array) qr-decomp
 121          (ensure-same
 122           (qr-decomp  #2A((2 3 4) (1 2 4) (2 4 5)))
 123           (list #2A((-0.6666666666666665 0.7453559924999298 5.551115123125783e-17)
 124                     (-0.3333333333333333 -0.2981423969999719 -0.894427190999916)
 125                     (-0.6666666666666666 -0.5962847939999439 0.44721359549995787))
 126                 #2A((-3.0 -5.333333333333334 -7.333333333333332)
 127                     (0.0 -0.7453559924999292 -1.1925695879998877)
 128                     (0.0 0.0 -1.3416407864998738)))
 129           :test 'almost=lists))
 130
 131 (addtest (lisp-stat-array) eigen
 132          (ensure-same
 133           (eigen #2A((2 3 4) (1 2 4) (2 4 5)))
 134           (list #(10.656854249492381 -0.6568542494923802 -0.9999999999999996)
 135                 (list #(0.4999999999999998 0.4999999999999997 0.7071067811865475)
 136                       #(-0.49999999999999856 -0.5000000000000011 0.7071067811865474)
 137                       #(0.7071067811865483 -0.7071067811865466 -1.2560739669470215e-15))
 138                 NIL)))
 139
 140 (addtest (lisp-stat-array) spline
 141          (ensure-same
 142           (spline #(1.0 1.2 1.3 1.8 2.1 2.5)
 143                   #(1.2 2.0 2.1 2.0 1.1 2.8)
 144                   :xvals 6)
 145           (list (list 1.0 1.3 1.6 1.9 2.2 2.5)
 146                 (list 1.2 2.1 2.2750696543866313 1.6465231041904045 1.2186576148879609 2.8))
 147           :test 'almost=lists))
 148
 149 (addtest (lisp-stat-array) kernel-smooth
 150          (ensure-same
 151           ;; using KERNEL-SMOOTH-FRONT, not KERNEL-SMOOTH-CPORT
 152           (kernel-smooth
 153            #(1.0 1.2 1.3 1.8 2.1 2.5)
 154            #(1.2 2.0 2.1 2.0 1.1 2.8)
 155            :xvals 5)
 156           (list (list 1.0 1.375 1.75 2.125 2.5)
 157                 (list 1.6603277642110226 1.9471748095239771 1.7938127405752287
 158                       1.5871511322219498 2.518194783156392))
 159           :test 'almost=lists))
 160
 161 (addtest (lisp-stat-array) kernel-dens
 162          (ensure-same
 163           (kernel-dens
 164            #(1.0 1.2 2.5 2.1 1.8 1.2)
 165            :xvals 5)
 166           (list (list 1.0 1.375 1.75 2.125 2.5)
 167                 (list 0.7224150453621405 0.5820045548233707 0.38216411702854214
 168                       0.4829822708587095 0.3485939156929503))))
 169
 170
 171 (addtest (lisp-stat-array) fft
 172          (ensure-same
 173           (fft #(1.0 1.2 2.5 2.1 1.8))
 174           (list #(#C(1.0 0.0) #C(1.2 0.0) #C(2.5 0.0) #C(2.1 0.0) #C(1.8 0.0)))
 175           :test 'almost=lists))
 176
 177
 178 (addtest (lisp-stat-array) lowess
 179          (ensure-same
 180           (lowess #(1.0 1.2 2.5 2.1 1.8 1.2)
 181                   #(1.2 2.0 2.1 2.0 1.1 2.8))
 182           #(1.0 1.2 1.2 1.8 2.1 2.5)
 183           :test 'almost=lists)) ;; result isn't a list!
 184