Meh, I use function probes to capture 'stuff' that changes
slowly--timescales of seconds or tens-of-seconds. 

I wouldn't do this for faster stuff, but doing that allows you to use
"ordinary" python in a python module, with the probe value as calling
parameter. 

On 2016-12-21 11:47, Marcus Müller wrote:

> Hi Sean, 
> 
> you really shouldn't be doing that at all. 
> 
> If you want to do signal processing, write a simple python block that 
> operates on a sample stream. 
> 
> The signal probe is really just that, for sporadic "debug" and "display" 
> operation, not for any "useful" application.ö 
> 
> Best regards, 
> 
> Marcus 
> 
> On 21.12.2016 17:30, Sean Horton wrote: 
> 
>> I have a function probe to get an int from one block's output, and been 
>> using a function probe to get the value of the probe signal. I now want to 
>> have the block output a vector of ints, and use a probe signal vector to 
>> capture them, and nave a few function probes to get index 0, 1, and so 
>> forth. How do you do that? It does not seem to be as simple as replacing 
>> level with leve[index] (where index is 0, 1, etc) in the function probe's 
>> function name field. In my test setup, the function probe never changes from 
>> the default value, which is not one of the values in my vector source I'm 
>> using for testing. 
>> -- 
>> 
>> Sean Horton
>> 
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