改(皇后大道)为通达信可用指标

编写要求：

求高手改(皇后大道)为通达信可用指标，十分感谢！极阻线:MA(HIGH*(1+(4+P/10)*((HIGH-LOW)/((HIGH+LOW)/2))),20),colorAA00BB; 阻力线:MA(HIGH*(1+2*((HIGH-LOW)/((HIGH+LOW)/2))),20),colorAABB; 中枢线:MA(CLOSE,M),colorCC; 支撑线:MA(LOW*(1-2*((HIGH-LOW)/((HIGH+LOW)/2))),20),colorAABB; 极托线:MA(LOW*(1-(4+P/10)*((HIGH-LOW)/((HIGH+LOW)/2))),20),colorAA00BB;

解答：

极阻线:MA(HIGH*(1+(4+5/10)*((HIGH-LOW)/((HIGH+LOW)/2))),20),colorAA00BB;