odepkg: odeset profile tests

[Jacopo Corno]

Dear Carlo, dear Roberto,

here are the results of the execution time of tests I run after the c 
implementation of the levenshtein comparison introduced by Roberto.

TEST ODESET WITH LEVENSHTEIN STRING COMPARISON

TEST 1: set many options with exact naming
TEST 2: set only one option with exact naming
TEST 3: set many options with many typos
TEST 4: set only one option with small typo

-------------------------------------------------------------------------------------------
|  TEST  |   levenshtein.m    |   levenshtein.cc   |   odeset old 
version   |
-------------------------------------------------------------------------------------------
|    1      |      0.819225         |      0.066781       | 
0.004404            |
|    2      |      0.030761         |      0.015593       | 0.006332     
       |
|    3      |      0.876063         |      0.062384       | (error)     
          |
|    4      |      0.037888         |      0.017068       | (error)      
         |
-------------------------------------------------------------------------------------------


Best regards,
Jacopo


On 28/11/2014 09:56, Carlo De Falco wrote:
> On 27 Nov 2014, at 16:40, Jacopo Corno <address@hidden> wrote:
>
> > the performance of ode45 on it's own should not change with or without 
> > levenshtein. Only odeset calls it when setting the options before launching the 
> > solver.
> >
> > J
> OK, so rather than different simulations, on each row use a different set of 
> options:
>
> test 1: set many options with exact naming
> test 2: set only one option with exact naming
> test 3: set many options with many typos
> test 4: set only one option with completely wrong name
> test 5: set only one option with small typo
>
> c.

--

Jacopo Corno M.Sc.
Technische Universität Darmstadt
Graduate School of Computational Engineering
Dolivostraße 15
64293 Darmstadt / Germany

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