<<Are you using the
VWAP that is on tradestation boards ? and from there on aplying
sd ?...>>
VWAP_H is the code I am using -- Tradestation has this as a keyword. indicator can be written simply as:
plot1(vwap_h,"vwap");
--------------
here is how I wrote Std Dev:
first taking the squared difference of 'price' and VWAP_H and summing them:
value1=
square(c-vwap_h)+
square(c[2]-vwap_h[2])+...
then taking square root of value1 gives you std dev, written in EL as:
value2=squareroot(value1/n);
where n is the number of periods...
I just put it up on the tradestation forum to try to get some help:
https://www.tradestation.com/Discuss...Topic_ID=66888
any help here would be appreciated...