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
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