thinkorswim YGs_KST Custom Column

Code:

input emaPeriod = 10;


def roc1 = 10;
def roc2 = 15;
def roc3 = 20;
def roc4 = 30;
def ave1 = 10;
def ave2 = 10;
def ave3 = 10;
def ave4 = 15;

plot KST = (Average(RateOfChange("price" = close, "length" = roc1), ave1) * 1) +...