Hi @Baha_s and welcome to the forum. I moved your question to a separate topic since it wasn’t related to the topic you originally posted on.
Below is a simple example of how you can set up various Line Plots:
If you are having trouble with some of the plots getting stuck, you can make some changes to your settings to see if this improves results. Go to File → Preferences → KNIME → Javascript Views and change from the CEF browser to the Bundled Chromium browser: