how can i create a sub-vi between two different block diagram in one graph ?

[waleedabdurhman]

hello, 

i need to create a subvi between two different block diagram in one graph  

it is different programs and i want to Merge the two graph of them in one 

help please 

[GerdW · Accepted solution]

Hi wale,

I guess you want to "show two plots in one graph, each of them coming from a different subVI"?

- Please attach your current VIs and approach. Where do you have problems with?

- Do you use a chart or a graph?

- Which datatype is used by the data sources?

- Did you read the context help of your chart/graph to learn how to plot more than one signal in it?