RSI of a moving average

[pbereau]

Is there a possibility to create this kind of indicator?

RSI of another indicator...

thanks for your help!

[pbereau]

For example a RSI(9) of a 21-sma to show the trend!

Thanks

[ACM]

pbereau
You can use any series (eSignal or custom) as the source for the RSI and/or most eSignal builtin studies.
To do this replace the optional parameter [, source] with the study you want to use with the rsi() function (see link to the eSignal KnowledgeBase article for the complete syntax) .
For example to calculate a 9 period RSI of a 21 period simple moving average you would write rsi(9, sma(21)).
For more examples on the syntax used with efs2 functions see also this thread
Alex