Contour lines over contourf 2D matrix

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Michael
Michael am 14 Mai 2016
Kommentiert: Star Strider am 15 Mai 2016
I would like to plot thick lines where y = n as a contour line on top of a contourf plot (like the image attached). How can I do this?
I have 3 Matrices I use to contourf: xi,yi,zi - all same dimensions (200x100). I want to use zi data to create the superimposed contours. I do not wish to set the levels within contourf as this is not useful for what I wish to do. I would like to control the contours completely seperate.
For an extra bonus point, it will be nice to have corresponding labels.

Akzeptierte Antwort

Star Strider
Star Strider am 14 Mai 2016
Use the hold function, and plot only the lines of interest using a second call to the contour (not contourf) function.
See the contour documentation for Display Single Contour Line for details.
  2 Kommentare
Michael
Michael am 15 Mai 2016
Thanks! works perfectly.
I was stupid and left in the 'LineStyle','none' when trying this before so I thought it wasn't possible this way...
Star Strider
Star Strider am 15 Mai 2016
My pleasure!
Not stupid — just an experiment that didn’t work out as you wanted. That’s how we learn!

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