Re: [Scilab-users] Scatter plot with fixed marker dimension and overlap analysis

Hello, I would propose this solution, inspired by my remark abour using xfarcs and the bitmap idea from Frederico. The idea is to plot the disks then export the graph under a bitmap format, the read the image back (needs "imread" e.g.from IPCV) then count the black pixels ("true" value in x

Re: [Scilab-users] Scatter plot with fixed marker dimension and overlap analysis

Stéphane, There are two problems with this approach. The first one is that there is no way to know how many disks cover a given point so the "heat map" would have only two levels: a given point belongs or not to the impact area. Charles hasn't carified, but the term "heat map" he used

Re: [Scilab-users] Scatter plot with fixed marker dimension and overlap analysis

Hello, I think we should let Charles explain what he wants. Particularly he should explain what is the heat map he is talking about. Concerning your claim about imread, you cannot compare it with wavread. There are far more different image formats than audio formats ! This explain why imread

[Scilab-users] Sundials differential equations solvers features

(This message is a repost of a topic at https://discourse.scilab.utc.fr/t/sundials-differential-equations-solvers-features. Feel free to answer here or there). Hello Scilab users, We would like to have

Re: [Scilab-users] Scatter plot with fixed marker dimension and overlap analysis

Very interesting display and very interesting piece of coding. I think I will be able to use it in one of my display of spherical objects. Heinz > On 18.03.2023, at 06:15, Federico Miyara wrote: > > // Image size > n = 500; > m = 800; > // Impact area radius > R = 20; > // Number of impacts > N

Re: [Scilab-users] Scatter plot with fixed marker dimension and overlap analysis

Stéphane, I'm sorry if my message seemed to you an attack to your code, it was not my intention and I apologize. Charles has never answered till now, but the concept of heat map is known (wikipedia has an entry on it). You are right that wavread() and imread() are not comparable (even if