https://forge.codesys.com/forge/talk/Runtime/thread/5c2e0bbe00/2020-02-27T17:19:32.939000ZRecent posts to Can I do matrix/vector algebra in Codesys? Library ?2020-02-27T17:19:32.939000Z2020-02-27T17:19:32.939000Zjosepmariaramshttps://forge.codesys.com/u/josepmariarams/https://forge.codesys.com948f1bc1679d8517e37f02297925bcd61d0eb2bb

<div class="markdown_content"><p>It is not necessary to create a library at beguining.</p> <p>Create a folder in your project (vectorSpace may be?)</p> <p>Inside create two fb with as many variables as dimensions your space needs called Vector and Point.</p> <p>Inside the folder you can create the functions with operations needed:</p> <p>CrossProduct<br/> var_inout<br/> Vin:Vector<br/> Vin2:Vector<br/> Result:Vector</p> <p>ScalarProduct<br/> AddVectorPoint<br/> .....</p></div>

2020-02-27T17:19:30.071000Z2020-02-27T17:19:30.071000ZVolvo742https://forge.codesys.com/u/volvo742/https://forge.codesys.com254eae84651740702d51e082dd2ada1075f295b8

<div class="markdown_content"><blockquote> <p><strong>Josep M. Rams hat geschrieben:</strong><br/> I don t know. It has to be answered by 3s people.<br/> At the moment it works for me... But I don t know if in future it disapears.<br/> Some codesys plc manufacturers (for ex lenze). Use his own motion libraries, and it is posdible that acvess to that libraries be not easy.<br/> In any case you can create your own lobrary thinking on:<br/> A point is not a vector.<br/> Use varinouts in operations.<br/> Some matrix calculations needs a lot of time.</p> </blockquote> <p>How do I create own library?</p></div>

2020-02-27T17:19:28.859000Z2020-02-27T17:19:28.859000Zjosepmariaramshttps://forge.codesys.com/u/josepmariarams/https://forge.codesys.com8675a142cb015de2c1c969c52f8d104336f2f99e

<div class="markdown_content"><p>I don t know. It has to be answered by 3s people.</p> <p>At the moment it works for me... But I don t know if in future it disapears.</p> <p>Some codesys plc manufacturers (for ex lenze). Use his own motion libraries, and it is posdible that acvess to that libraries be not easy.</p> <p>In any case you can create your own lobrary thinking on:</p> <p>A point is not a vector.</p> <p>Use varinouts in operations.</p> <p>Some matrix calculations needs a lot of time.</p></div>

2020-02-27T17:19:27.741000Z2020-02-27T17:19:27.741000ZVolvo742https://forge.codesys.com/u/volvo742/https://forge.codesys.comdafcf25b3b7772a032556b8feb29a6990c463bee

<div class="markdown_content"><blockquote> <p><strong>Josep M. Rams hat geschrieben:</strong><br/> Hi.<br/> The libraries are:<br/> Sm3_rbase, and sm3_math.<br/> Or, do it yourself. A nice job.</p> </blockquote> <p>Hi!</p> <p>So are sm3_math and Sm3_rbase free and I can do matrix stuff with it?</p></div>

2020-02-27T17:19:24.980000Z2020-02-27T17:19:24.980000Zjosepmariaramshttps://forge.codesys.com/u/josepmariarams/https://forge.codesys.com3f339532ace176961a166d273486b33d10942ef8

<div class="markdown_content"><p>Hi.</p> <p>The libraries are:</p> <p>Sm3_rbase, and sm3_math.</p> <p>Or, do it yourself. A nice job.</p></div>

2020-02-27T17:19:23.995000Z2020-02-27T17:19:23.995000Zjosepmariaramshttps://forge.codesys.com/u/josepmariarams/https://forge.codesys.comb6f7665d35588466d00ff2419620705f49e8697d

<div class="markdown_content"><p>I have seen something in library basic from codesys (used for motion).</p> <p>I think that they uses it for making kinematic and cartesian transfotmations in coordinated motion.</p></div>

2020-02-27T17:19:21.220000Z2020-02-27T17:19:21.220000ZVolvo742https://forge.codesys.com/u/volvo742/https://forge.codesys.comf348c70c0214e7c5180f6f734e3e06f0d1ad52fc

<div class="markdown_content"><p>Hello!</p> <p>I wonder if there is any way to do matrix and vector algebra in Codesys. Is there any free library?<br/> I'm not seeking after inverse matrix, determinant, LQ-factorization.</p> <p>Only adding, subtracting and multiplying.</p></div>