C

#### coolice521

##### New member

**2019 Donor**

Code:

```
#
# TD Ameritrade IP Company, Inc. (c) 2008-2019
#
input price = close;
input length = 10;
def tmp1 = if price > price[1] then price - price[1] else 0;
def tmp2 = if price[1] > price then price[1] - price else 0;
def d2 = sum(tmp1, length);
def d4 = sum(tmp2, length);
def cond = d2 + d4 == 0;
def ad3 = if cond then 0 else (d2 - d4) / (d2 + d4) * 100;
def coeff = 2 / (length + 1) * AbsValue(ad3) / 100;
def asd = compoundValue("visible data" = coeff * price + (if IsNaN(asd[1]) then 0 else asd[1]) * (1 - coeff), "historical data" = price
);
plot VMA = asd;
VMA.setDefaultColor(GetColor(0));
```