Thanks Charles, but can you be more precise about your sentence 2. is there a way to calculate the overlap on the area through the chart with a heat map for example?
because the “heat map” is just a way of representing a scalar field, and what is exactly this scalar field you are interested in is not that clear. My first understanding was that you were interested in the total covered area, which is associated to a binary map. If you are interested in a quantified map counting for each (x,y) coordinate pair the number of impacts covering it, then you can define such a map, but what is the computation to compute “the overlap on the area”. S. Le 20 mars 2023 à 13:58, charles marcotte <charles.marco...@gmail.com> a écrit : Stephane, Federico, Thank you very much for answering my questions. I have seen the first message from Federico and implemented such an idea. So now I have a working impact visualization. I had first to translate the curves onto a matrix, then for the adjacent points part of the impact area were colored. Using Matplot it was easy to plot the matrix but annoyingly it is mixing up x and y but nothing horrible for now. I have not yet implemented the heat map. I will read through the comments. Probably not the most efficient code but I started scilab one week ago and last time I used Matlab was more than 20 years ago so I am ok with that. //modeling the impact mega(x1(1,i),y1(1,i))=8 mega(x2(1,i),y2(1,i))=8 for q=1:1:R for m=0:0.03:%pi tempx1=round(x1(1,i)+q*cos(m)); tempy1=round(y1(1,i)+q*sin(m)); tempx2=round(x2(1,i)+q*cos(m)); tempy2=round(y2(1,i)+q*sin(m)); if tempx1<0 | tempy1<0 then else mega(tempx1,tempy1)=8 end if tempx2<0 | tempy2<0 then else mega(tempx2,tempy2)=8 end end end end Matplot(mega) end On Thu, Mar 16, 2023 at 11:45 AM charles marcotte <charles.marco...@gmail.com<mailto:charles.marco...@gmail.com>> wrote: Hello, I have 2d scatter plot where each marker represents an impact point. The impact point has a defined area. 1. I am trying to assign each point the impact area to visualize how much of the surface is impacted. Defining the marker size does not work because I change the scale between simulations and I can't find a definition of the marker size vs diameter or perimeter. 2. is there a way to calculate the overlap on the area through the chart with a heat map for example? Thank you Charles This email and any attachments are intended solely for the use of the individual or entity to whom it is addressed and may be confidential and/or privileged. If you are not one of the named recipients or have received this email in error, (i) you should not read, disclose, or copy it, (ii) please notify sender of your receipt by reply email and delete this email and all attachments, (iii) Dassault Systèmes does not accept or assume any liability or responsibility for any use of or reliance on this email. Please be informed that your personal data are processed according to our data privacy policy as described on our website. Should you have any questions related to personal data protection, please contact 3DS Data Protection Officer https://www.3ds.com/privacy-policy/contact/ _______________________________________________ users mailing list - users@lists.scilab.org Click here to unsubscribe: <mailto:users-unsubscr...@lists.scilab.org> https://lists.scilab.org/mailman/listinfo/users This email and any attachments are intended solely for the use of the individual or entity to whom it is addressed and may be confidential and/or privileged. If you are not one of the named recipients or have received this email in error, (i) you should not read, disclose, or copy it, (ii) please notify sender of your receipt by reply email and delete this email and all attachments, (iii) Dassault Systèmes does not accept or assume any liability or responsibility for any use of or reliance on this email. Please be informed that your personal data are processed according to our data privacy policy as described on our website. Should you have any questions related to personal data protection, please contact 3DS Data Protection Officer https://www.3ds.com/privacy-policy/contact/
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