replotting during measurment

[bianconeri]

hello

I have a system that would run for few hours collecting data. I want the program to plot the data for a short interval, then earse that graph and plot another one for the same interval and doing this continuously until the main time for the program is up. 

[GerdW]

Hi bianco,

that's nice.

And what's your problem?

🙂

[bianconeri]

well, my program of measuring and plotting at the same time works properly but I need to make some changes to plot graphs for short intervals.   

I dont know what kind loop structure I should deploy for plotting for a short interval, like 10 min, then erasing the graph and plotting another one. I have been reading the manuals, I think at some point I should use "invoke node" but I am not fimiliar to it. so I am kind of stuck.

[GerdW]

Hi bianconen,

you don't need an invoke node...

To plot data in a graph you already need to collect data in an array. All you have to do is to initialize that array after your "10min" interval to clear both array and plot!