scatter plot with showing their means and error bars

Hello,

I would like to draw following graphs with Matlab. Any suggestions would be appreciated.

Answer 1

[Sudheer Bhimireddy]

doc errorbar

Look at the matlab example: "plot error bars with no line".

[Joon Choi]

I would like to show all the data points in each category and to show their mean values and standard error. The example you suggested is not what I want to have. Thank you for your effort, though.

[Sudheer Bhimireddy]

You can plot all your points in each category (from the image you posted, it seems that each x-tick is a category) and use 'hold on', then draw the plot with at mean values with errorbars.

plot(x1,z1,'ro','MarkerFaceColor','w'); %<- this shows all points
hold on;
errorbar(1,z1_mean,z1_std,'-ro','MarkerSize',10,...
    'MarkerEdgeColor','r','MarkerFaceColor','r'); %<- this shows mean with standard deviation