How can I import error values to my scatter graph?

I have plotted a scatter graph on R2014a and need to plot errors bars onto the graph. I have the values of each individual error bar but cannot add it to my graph as the errorbar function says they all have to be the same length, which they are not. The x, y, and error bars values have been inputted as three separate matrices, named x, y, z. Thanks.

Answer 1

[the cyclist]

I think you've misread the errorbar documentation. There is a syntax in which you can enter a vector of upper and lower error bar values.

For example,

errorbar(1:3,2:4,[0.1 0.1 0.2],[0.1 0.3 0.3],'.-')