zhmcol=function(w=1)circlize::colorRamp2((-1:1)*w,c("blue","white","red"))
ahmcol=function(w=1)circlize::colorRamp2((0:1)*w,c("white","red"))
mhmcol=function(w=1)circlize::colorRamp2((0:1)*w,c("blue","yellow"))
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