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cumtluke

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[求助] 关于heatmap中annotation问题求教

用R中的annheatmap2处理数据出现一下报错,不知何原因,请求大神指点
------------------------------------------------------------------------------------
plot(annHeatmap2(as.matrix(data.prop.2),
                 col = colorRampPalette(c("grey", "black",
                space = "rgb"(41), breaks = 50,
                dendrogram = list(Row = list(dendro = as.dendrogram(row.clus)),
                Col = list(dendro = as.dendrogram(col.clus))),
                legend = 4, labels = list(Col = list(nrow = 7)),
                ann = list(Row = list(data = ann.dat))))
---------------------------------------------------------------------------------------------------
warning:
Warning messages:
1: In simpleLoess(y, x, w, span, degree = degree, parametric = parametric,  :
  span too small.   fewer data values than degrees of freedom.
2: In simpleLoess(y, x, w, span, degree = degree, parametric = parametric,  :
  pseudoinverse used at 0.564
3: In simpleLoess(y, x, w, span, degree = degree, parametric = parametric,  :
  neighborhood radius 1.236
4: In simpleLoess(y, x, w, span, degree = degree, parametric = parametric,  :
  reciprocal condition number  0
5: In simpleLoess(y, x, w, span, degree = degree, parametric = parametric,  :
  There are other near singularities as well. 1.5277
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梦想有时遥不可及,但是还是需要努力追求!
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