白底换红底 局部阈值调整 边界高斯滤波 function demo global R global threshold global img global dstColor global rect global mask global biasStep biasStep = 5; dstColor = [255 0 0]; %% background color img = imread('g.jpg'); %% load photo R = img(:,:,1); [mm, nn] = siz…
{底背离,通达信版.同花顺版} DIFF:=EMA(CLOSE,) - EMA(CLOSE,); DEA:=EMA(DIFF,); MACD:=*(DIFF-DEA); QZQ:=BARSLAST(REF(MACD,)< AND MACD>); QM:=LLVBARS(MACD,QZQ+); MQDZ:=IF(QM>QZQ,REF(MACD,QM),); XG1:=MACD< AND MACD>MQDZ AND CLOSE=LLV(CLOSE,QZQ+) AND MQDZ&l…