Re: [Scilab-users] question on graphic children order

2019-04-08 Thread P M
Federico...thanks for asking the question. I was wondering about it myself for quite some time. Once recognizing the fact, I just accepted that new entities are placed at the first position. However, it might be interesting to get some insight of why it is like thisfor now I guessed it has to d

Re: [Scilab-users] question on graphic children order

2019-04-08 Thread Stéphane Mottelet
Le 08/04/2019 à 22:56, Federico Miyara a écrit : Stéphane, Sometimes one just needs to extract some parameter from an entity and indexing is a valid way to access it. So what is your problem since you know that the order of entities is, though not natural, reproductible ? If you really nee

Re: [Scilab-users] question on graphic children order

2019-04-08 Thread Federico Miyara
Stéphane, Sometimes one just needs to extract some parameter from an entity and indexing is a valid way to access it. Federico On 08/04/2019 12:18, Stéphane Mottelet wrote: Hello, Le 07/04/2019 à 10:13, Federico Miyara a écrit : Dear all, I would like to know if there is a reason for

Re: [Scilab-users] Problems with Scilab- Xcos simulations (Algebraic loop / Derivative block).

2019-04-08 Thread Stéphane Mottelet
The system described in your EDOS.ps file can be written in implicit form, A*[dy1/dt; dy2/dt] = F(y1,y2) but here you have A =[1 -1; -2 2], i.e. A is singular. I am not sure that; at least under this form, your system is well-posed. S. Le 08/04/2019 à 22:13, Marcus Vinicius Pereira de Souza

[Scilab-users] Problems with Scilab- Xcos simulations (Algebraic loop / Derivative block).

2019-04-08 Thread Marcus Vinicius Pereira de Souza
Dear all,I'm trying to do a simulation involving a system of ordinary differential equations. However, in working out the block diagram, I came across an algebraic loop problem. To solve this problem, I made a new arrangement of the equations and then it was necessary to include a derivative bl

[Scilab-users] Help on LaTeX rendering for xstring

2019-04-08 Thread Federico Miyara
Dear all, Is there some way to customize the font size when using xstring? For instance xstring(0, 0, "$\large p_{1}(t)$") creates p1(t) with a large font, but what if one wants exactly 12pt? I tried adding \fontsize{12}{12} and \fontsize{12}\selectfont but it doesn't work... Thank you. Re

Re: [Scilab-users] question on graphic children order

2019-04-08 Thread Stéphane Mottelet
Hello, Le 07/04/2019 à 10:13, Federico Miyara a écrit : Dear all, I would like to know if there is a reason for the fact that whenever new graphic objects are added to an axes, the last one that has been created is always the one with index 1 instead of n+1 (where n is the number of objects