[?] Change the size of ListPlot's points?

Questions
1

Hello everyone. I have a problem with ListPlot. I want to draw various vectors and a weighted mean between them. The vectors are plotted as continous lines, but the mean is not; since the weighted mean is very close to three of the vectors, I cannot see it propperly; I have thought that making bigger points would solve this problem, but I have tried to use PointSize to change this, but it has no effect:

My code is as follows:

g1 = ListPlot[{matRealizations[[1]], matRealizations[[2]], 
   matRealizations[[3]], matRealizations[[4]], matRealizations[[5]], 
   matRealizations[[6]], matRealizations[[7]], matRealizations[[8]], 
   matRealizations[[9]], {gausXVsYMean}}, 
  Joined -> {True, True, True, True, True, True, True, True, True, 
    False}, AspectRatio -> Abs[Min[gausMeanY]]/Abs[Min[gausMeanX]], 
  PlotStyle -> PointSize[100000000]]

If someone can tell me what I have done wrong or tell me another way to make the mean more vissible I would be most thankful.

Best regards.
Jaime.

2

Try:

ListPlot[Range[10], PlotMarkers -> {Automatic, Tiny}]

Where Tiny can be changed to Medium, Large, or a number…

3

Thank you very much for your answer, but if it is no trouble I would like to ask you for further assistance.

When I write the what you sugest, the markers become the very words Tiny and large (see attached file).

Can you please tell me what am I doing wrong?

Thanks again.
Jaime,

mathematica_problem.jpg
mathematica_problem.jpg1651×681 201 KB

4

Replace your {Tiny, Tiny,… Tiny, Tiny} with {Automatic, Tiny}.

–SH

5

See also:

https://community.wolfram.com/groups/-/m/t/Hyperlink["https://reference.wolfram.com/language/howto/\%20ChangeTheSizeOfPointsInA2DScatterPlot.html"]

…Jos