How can the lines of a waterfall plot be made thicker in order to be better visible?

I've tried saving this graph as .svg or .eps to make it look better in my presentation. However, it always looks scaled back so far that the lines are grainy. Is there any way to remedy this?

I'm looking for a way to either get wider lines or a better format to save the plot under.

Answer 1

[Star Strider]

The documentation for waterfall suggests that altering its properties is difficult.

Unless you absolutely have to use a waterfall plot, I would use a ribbon (link) plot. You will still have to change some of its properties to get the result you want, but it’s much easier to do with the ribbon function.

Answer 2

[Jacob Miske]

Try using a method like this

"field_temperatures" is a n x n matrix with floating point values

%waterfall display

h=waterfall(field_temperatures)

set(h,'LineWidth',5) %makes lines thicker