<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40"><head><meta http-equiv=Content-Type content="text/html; charset=iso-8859-1"><meta name=Generator content="Microsoft Word 12 (filtered medium)"><style><!--
/* Font Definitions */
@font-face
{font-family:"Cambria Math";
panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
{font-family:Calibri;
panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
{font-family:Tahoma;
panose-1:2 11 6 4 3 5 4 4 2 4;}
@font-face
{font-family:Monospaced;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{margin:0cm;
margin-bottom:.0001pt;
font-size:11.0pt;
font-family:"Calibri","sans-serif";}
a:link, span.MsoHyperlink
{mso-style-priority:99;
color:blue;
text-decoration:underline;}
a:visited, span.MsoHyperlinkFollowed
{mso-style-priority:99;
color:purple;
text-decoration:underline;}
pre
{mso-style-priority:99;
mso-style-link:"Préformaté HTML Car";
margin:0cm;
margin-bottom:.0001pt;
font-size:10.0pt;
font-family:"Courier New";}
p.MsoAcetate, li.MsoAcetate, div.MsoAcetate
{mso-style-priority:99;
mso-style-link:"Texte de bulles Car";
margin:0cm;
margin-bottom:.0001pt;
font-size:8.0pt;
font-family:"Tahoma","sans-serif";}
span.PrformatHTMLCar
{mso-style-name:"Préformaté HTML Car";
mso-style-priority:99;
mso-style-link:"Préformaté HTML";
font-family:"Courier New";}
span.EmailStyle19
{mso-style-type:personal;
font-family:"Calibri","sans-serif";
color:windowtext;}
span.EmailStyle20
{mso-style-type:personal-reply;
font-family:"Calibri","sans-serif";
color:#1F497D;}
span.TextedebullesCar
{mso-style-name:"Texte de bulles Car";
mso-style-priority:99;
mso-style-link:"Texte de bulles";
font-family:"Tahoma","sans-serif";}
.MsoChpDefault
{mso-style-type:export-only;
font-size:10.0pt;}
@page WordSection1
{size:612.0pt 792.0pt;
margin:70.85pt 70.85pt 70.85pt 70.85pt;}
div.WordSection1
{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext="edit" spidmax="1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext="edit">
<o:idmap v:ext="edit" data="1" />
</o:shapelayout></xml><![endif]--></head><body lang=FR link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span lang=EN-US style='color:#1F497D'>Finally I think I’ve found how to proceed .. at the same time I think I understood the use of the dot “.” (see after the cos)<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='color:#1F497D'>Paul<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='color:#1F497D'>###################################################<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:Monospaced;color:#B01813'>function</span><span lang=EN-US style='font-family:Monospaced'> <b><span style='color:#834310'>vect_fct</span></b><span style='color:#5C5C5C'>=</span><u><span style='color:black'>fct_angles</span></u><span style='color:#4A55DB'>(</span><b><span style='color:#834310'>i</span></b><span style='color:black'>, </span><b><span style='color:#834310'>j</span></b><span style='color:#4A55DB'>)</span><o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:Monospaced'> <b><span style='color:#834310'>vect_fct3</span></b> <span style='color:#5C5C5C'>=</span> <span style='color:#4A55DB'>[</span> <span style='color:#4A55DB'>(</span><span style='color:#32B9B9'>cos</span><span style='color:#4A55DB'>(</span><b><span style='color:#834310'>i</span></b><span style='color:#4A55DB'>)</span></span><b><span lang=EN-US style='font-size:18.0pt;font-family:Monospaced;color:#5C5C5C'>.</span></b><span lang=EN-US style='font-family:Monospaced'> <span style='color:#5C5C5C'>*</span> <span style='color:#32B9B9'>sin</span><span style='color:#4A55DB'>(</span><b><span style='color:#834310'>j</span></b><span style='color:#4A55DB'>)</span> <span style='color:#4A55DB'>)</span> <span style='color:#4A55DB'>(</span><span style='color:#5C5C5C'>-</span><span style='color:#32B9B9'>sin</span><span style='color:#4A55DB'>(</span><b><span style='color:#834310'>j</span></b><span style='color:#4A55DB'>))</span> <b><span style='color:#834310'>i</span></b> <b><span style='color:#834310'>j</span></b><span style='color:#4A55DB'>]</span><span style='color:black'>;</span><o:p></o:p></span></p><p class=MsoNormal><span style='font-family:Monospaced;color:#B01813'>endfunction</span><span style='font-family:Monospaced'><o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:Monospaced;color:black'>B</span><span lang=EN-US style='font-family:Monospaced'> <span style='color:#5C5C5C'>=</span> <span style='color:#32B9B9'>zeros</span><span style='color:#4A55DB'>(</span><span style='color:rosybrown'>130321</span><span style='color:black'>,</span><span style='color:rosybrown'>4</span><span style='color:#4A55DB'>)</span><span style='color:black'>;</span><o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:Monospaced;color:black'>theta_vect</span><span lang=EN-US style='font-family:Monospaced'> <span style='color:#5C5C5C'>=</span> <span style='color:#4A55DB'>(</span><span style='color:rosybrown'>0</span><span style='color:#FFAA00'>:</span><span style='color:rosybrown'>360</span><span style='color:#4A55DB'>)</span><span style='color:#5C5C5C'>'.*.</span><span style='color:#32B9B9'>ones</span><span style='color:#4A55DB'>(</span><span style='color:rosybrown'>361</span><span style='color:black'>,</span><span style='color:rosybrown'>1</span><span style='color:#4A55DB'>)</span><span style='color:black'>;</span><o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:Monospaced;color:black'>fi_vect</span><span lang=EN-US style='font-family:Monospaced'> <span style='color:#5C5C5C'>=</span> <span style='color:#4A55DB'>(</span><span style='color:#32B9B9'>ones</span><span style='color:#4A55DB'>(</span><span style='color:rosybrown'>361</span><span style='color:black'>,</span><span style='color:rosybrown'>1</span><span style='color:#4A55DB'>)</span><span style='color:#5C5C5C'>'.*.</span><span style='color:#4A55DB'>[</span><span style='color:rosybrown'>0</span><span style='color:#FFAA00'>:</span><span style='color:rosybrown'>360</span><span style='color:#4A55DB'>])</span><span style='color:#5C5C5C'>'</span><span style='color:black'>;</span><o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:Monospaced'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:Monospaced;color:black'>B</span><span lang=EN-US style='font-family:Monospaced'> <span style='color:#5C5C5C'>=</span> <span style='color:black'>fct_angles3</span><span style='color:#4A55DB'>(</span><span style='color:black'>theta_vect</span><span style='color:#4A55DB'>([</span><span style='color:rosybrown'>1</span><span style='color:#FFAA00'>:</span><span style='color:rosybrown'>130321</span><span style='color:#4A55DB'>]</span><span style='color:black'>,</span><span style='color:rosybrown'>1</span><span style='color:#4A55DB'>)</span><span style='color:black'>,fi_vect</span><span style='color:#4A55DB'>([</span><span style='color:rosybrown'>1</span><span style='color:#FFAA00'>:</span><span style='color:rosybrown'>130321</span><span style='color:#4A55DB'>]</span><span style='color:black'>,</span><span style='color:rosybrown'>1</span><span style='color:#4A55DB'>))</span><span style='color:black'>;</span><o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='color:#1F497D'><o:p> </o:p></span></p><div><div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0cm 0cm 0cm'><p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>De :</span></b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> <a href="mailto:users-bounces@lists.scilab.org">users-bounces@lists.scilab.org</a> [<a href="mailto:users-bounces@lists.scilab.org">mailto:users-bounces@lists.scilab.org</a>] <b>De la part de</b> Paul Carrico<br><b>Envoyé :</b> mardi 20 novembre 2012 14:34<br><b>À :</b> 'International users mailing list for Scilab.'<br></span><b><span lang=EN-US style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>Objet :</span></b><span lang=EN-US style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> [Scilab-users] Vectorization : how to proceed<o:p></o:p></span></p></div></div><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>Dear All<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>In the above example, how can I proceed to perform the product (see function fct_angles2) ?<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>Indeed, theta are 2 vectors, so no problem for the fct_angles … but in case of product, it’s naturally not work !!! what is the correct syntax in order to use vectorization ?<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>Thanks <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>Paul<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>######################################################<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:Monospaced;color:#32B9B9'>mode</span><span lang=EN-US style='font-family:Monospaced;color:#4A55DB'>(</span><span lang=EN-US style='font-family:Monospaced;color:rosybrown'>0</span><span lang=EN-US style='font-family:Monospaced;color:#4A55DB'>)</span><span lang=EN-US style='font-family:Monospaced'><o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:Monospaced'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:Monospaced'> <span style='color:#B01813'>function</span> <b><span style='color:#834310'>vect_fct</span></b><span style='color:#5C5C5C'>=</span><u><span style='color:black'>fct_angles</span></u><span style='color:#4A55DB'>(</span><b><span style='color:#834310'>i</span></b><span style='color:black'>, </span><b><span style='color:#834310'>j</span></b><span style='color:#4A55DB'>)</span><o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:Monospaced'> <b><span style='color:#834310'>vect_fct</span></b> <span style='color:#5C5C5C'>=</span> <span style='color:#4A55DB'>[</span><span style='color:#32B9B9'>cos</span><span style='color:#4A55DB'>(</span><b><span style='color:#834310'>i</span></b><span style='color:#4A55DB'>)</span><span style='color:#5C5C5C'>+</span><span style='color:#32B9B9'>sin</span><span style='color:#4A55DB'>(</span><b><span style='color:#834310'>j</span></b><span style='color:#4A55DB'>)</span> <span style='color:#5C5C5C'>-</span><span style='color:#32B9B9'>sin</span><span style='color:#4A55DB'>(</span><b><span style='color:#834310'>j</span></b><span style='color:#4A55DB'>)</span> <b><span style='color:#834310'>i</span></b> <b><span style='color:#834310'>j</span></b><span style='color:#4A55DB'>]</span><span style='color:black'>;</span><o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:Monospaced'> <span style='color:#B01813'>endfunction</span><o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:Monospaced'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:Monospaced'> <span style='color:#B01813'>function</span> <b><span style='color:#834310'>vect_fct2</span></b><span style='color:#5C5C5C'>=</span><u><span style='color:black'>fct_angles2</span></u><span style='color:#4A55DB'>(</span><b><span style='color:#834310'>i</span></b><span style='color:black'>, </span><b><span style='color:#834310'>j</span></b><span style='color:#4A55DB'>)</span><o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:Monospaced'> <span style='color:black'>vect_fct</span> <span style='color:#5C5C5C'>=</span> <span style='color:#4A55DB'>[</span><span style='color:#32B9B9'>cos</span><span style='color:#4A55DB'>(</span><b><span style='color:#834310'>i</span></b><span style='color:#4A55DB'>)</span><span style='color:#5C5C5C'>*</span><span style='color:#32B9B9'>sin</span><span style='color:#4A55DB'>(</span><b><span style='color:#834310'>j</span></b><span style='color:#4A55DB'>)</span> <span style='color:#5C5C5C'>-</span><span style='color:#32B9B9'>sin</span><span style='color:#4A55DB'>(</span><b><span style='color:#834310'>j</span></b><span style='color:#4A55DB'>)</span> <b><span style='color:#834310'>i</span></b> <b><span style='color:#834310'>j</span></b><span style='color:#4A55DB'>]</span><span style='color:black'>;</span><o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:Monospaced'> <span style='color:#B01813'>endfunction</span><o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:Monospaced'> <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:Monospaced'> <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:Monospaced'> <span style='color:black'>B1</span> <span style='color:#5C5C5C'>=</span> <span style='color:#32B9B9'>zeros</span><span style='color:#4A55DB'>(</span><span style='color:rosybrown'>130321</span><span style='color:black'>,</span><span style='color:rosybrown'>4</span><span style='color:#4A55DB'>)</span><span style='color:black'>;</span><o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:Monospaced'> <span style='color:black'>theta_vect</span> <span style='color:#5C5C5C'>=</span> <span style='color:#4A55DB'>(</span><span style='color:rosybrown'>0</span><span style='color:#FFAA00'>:</span><span style='color:rosybrown'>360</span><span style='color:#4A55DB'>)</span><span style='color:#5C5C5C'>'.*.</span><span style='color:#32B9B9'>ones</span><span style='color:#4A55DB'>(</span><span style='color:rosybrown'>361</span><span style='color:black'>,</span><span style='color:rosybrown'>1</span><span style='color:#4A55DB'>)</span><span style='color:black'>;</span><o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:Monospaced'> <span style='color:black'>fi_vect</span> <span style='color:#5C5C5C'>=</span> <span style='color:#4A55DB'>(</span><span style='color:#32B9B9'>ones</span><span style='color:#4A55DB'>(</span><span style='color:rosybrown'>361</span><span style='color:black'>,</span><span style='color:rosybrown'>1</span><span style='color:#4A55DB'>)</span><span style='color:#5C5C5C'>'.*.</span><span style='color:#4A55DB'>[</span><span style='color:rosybrown'>0</span><span style='color:#FFAA00'>:</span><span style='color:rosybrown'>360</span><span style='color:#4A55DB'>])</span><span style='color:#5C5C5C'>'</span><span style='color:black'>;</span><o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:Monospaced'> <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:Monospaced'> <span style='color:black'>B1</span> <span style='color:#5C5C5C'>=</span> <u><span style='color:black'>fct_angles</span></u><span style='color:#4A55DB'>(</span><span style='color:black'>theta_vect</span><span style='color:#4A55DB'>([</span><span style='color:rosybrown'>1</span><span style='color:#FFAA00'>:</span><span style='color:rosybrown'>130321</span><span style='color:#4A55DB'>]</span><span style='color:black'>,</span><span style='color:rosybrown'>1</span><span style='color:#4A55DB'>)</span><span style='color:black'>,fi_vect</span><span style='color:#4A55DB'>([</span><span style='color:rosybrown'>1</span><span style='color:#FFAA00'>:</span><span style='color:rosybrown'>130321</span><span style='color:#4A55DB'>]</span><span style='color:black'>,</span><span style='color:rosybrown'>1</span><span style='color:#4A55DB'>))</span><span style='color:black'>;</span><o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:Monospaced'> <span style='color:black'>B2</span> <span style='color:#5C5C5C'>=</span> <u><span style='color:black'>fct_angles2</span></u><span style='color:#4A55DB'>(</span><span style='color:black'>theta_vect</span><span style='color:#4A55DB'>([</span><span style='color:rosybrown'>1</span><span style='color:#FFAA00'>:</span><span style='color:rosybrown'>130321</span><span style='color:#4A55DB'>]</span><span style='color:black'>,</span><span style='color:rosybrown'>1</span><span style='color:#4A55DB'>)</span><span style='color:black'>,fi_vect</span><span style='color:#4A55DB'>([</span><span style='color:rosybrown'>1</span><span style='color:#FFAA00'>:</span><span style='color:rosybrown'>130321</span><span style='color:#4A55DB'>]</span><span style='color:black'>,</span><span style='color:rosybrown'>1</span><span style='color:#4A55DB'>))</span><span style='color:black'>;</span><o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p></div></body></html>