Plotting multiple curves in one plot through a cycle

Hi all!

I'm new to both knime and R so sorry if my question is a bit silly.

I've created a simple workflow to:

1) open multiple file and join them togheter with only one x axis (PPM) and several y axis (the name is created through the cycle from the file location)

2)plot each indivual x and y couple and save them to a specific folder (with a R snippet)

3)plot all the curve in a single plot (with a R snippet) with different line style


The last point unfortunately is not working and I don't know why.

Any help will be appreciated :)



Hi Michele, 

With the release of KNIME 2.10, we now have a couple of metanodes which demonstrate how to do something similar to what you ask.  If you have a look at the Grouped Scatter Plot (ggplot2) metanode and change the geometry inside the qplot by adding: geom="line", you should be able to generate something like what you are looking for.  

Please report back and let us know if this works for you.



This topic was automatically closed 90 days after the last reply. New replies are no longer allowed.