Drawing circles on a x axis

Hello,

I have some data of points. I have x values of them. The y of all of them is 0

I want to draw those points as circles on the x axis.

I have attached the file with the question.

The code which I am using to load the file is

[files,pathToFiles] = uigetfile('*.mat',...
            'Select One or More Files', ...
            'MultiSelect', 'on');
        
out = {};

if ~iscell(files)
    out{1} = load(fullfile(pathToFiles, files));
else
    for k = 1:length(files)
        out{k} = load(fullfile(pathToFiles, files{k}));
    end
end
out = struct2cell(out{1});

Does anybody know how to draw them as circles..?

Answer 1

[Star Strider]

Probably the easiest way:

D = load('NodalList.mat');
GlobalMesh = D.GlobalMesh;

figure
plot(GlobalMesh, zeros(size(GlobalMesh)), 'o', 'MarkerSize', 10)
grid
xlim([-0.05 0.55])

The scatter function allow you to individually vary the sizes and colours of the circles, if you want to do that.

.

[Chris Dan]

thanks :)

[Star Strider]

As always, my pleasure!