how should i plot these data?

hey everyone.how should I plot these data in maltba???? as long as every row's data with specific number shoud have specific color.

for example : the datas with rows number 10 should have same color

the datas with rows number 9 should have same color

......

an excel file is attached.

Answer 1

[KSSV]

data = xlsread('Book1.xlsx') ; 

x = data(:,1) ; 
y = data(:,2) ; 

plot(x, y); % a basic monochrome plot

% Trick surface into a 2-D plot
surface('XData', [x x],             ... % N.B.  XYZC Data must have at least 2 cols
        'YData', [y y],             ...
        'ZData', zeros(numel(x),2), ...
        'CData', [y y],             ...
        'FaceColor', 'none',        ...
        'EdgeColor', 'interp',      ...
        'Marker', 'none');

[marc]

Thank you very much. What if I want to just show the second column with specific colors for clusters.the numbers from 1 to 10 are clusters. Actually I don't want them as graph, I want like a picture

[KSSV]

Like pciture?

[marc]

i mean i want the dots to be clear to see like this

[KSSV]

If you have columns of (x,y) and group column, use gscatter. Read about it.

[marc]

ok.thanks a lot