How to plot like the following scatter plot on MATLAB?

I created the graph on Excel, but I would like to plot the following plot on MATLAB.

Though I run the script, it returns me the error , there was no tips to fix it on the documentation.

Please let me know how to plot the scatter plot on MATLAB.

error

>> sample

Error using scatter (line 46)

Not enough input arguments.


Error in untitled (line 8)

scatter(data,'filled')

script

data = [11,10;10,11;9,10;20,18;10,11;11,10;10,9];


figure;

plot(data)



figure;

scatter(data,'filled')mat

Answer 1

[Walter Roberson]

scatter(repmat(1:size(data,1), 1, 2), data(:), 'filled')

Answer 2

[VBBV]

data = [11,10;10,11;9,10;20,18;10,11;11,10;10,9];
figure;
plot(data);grid

figure;
hold on
sz = 100;
scatter(1:size(data,1), data(:,1), sz,'filled')
scatter(1:size(data,1), data(:,2), sz,'filled')
grid 
ylim([6 20])