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ggheatmap<-function(df, x=NULL, y=NULL, value=NULL, grouping="mean"){
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if (is.null(x)){x=colnames(df)[1]}
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if (is.null(y)){y=colnames(df)[2]}
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if (is.null(value)){value=colnames(df)[3]}
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|
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df<-rename(df, "VarX"=all_of(x), "VarY"=all_of(y), "Value"=all_of(value))
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|
|
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if (grouping == "mean"){
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df<-df %>% group_by(VarX,VarY) %>% summarise(Value=mean(Value))
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}
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|
if (grouping == "median"){
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df<-df %>% group_by(VarX,VarY) %>% summarise(Value=median(Value))
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|
}
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|
|
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order<-clustsort(df %>% spread(VarY,Value) %>% as.data.frame)
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|
|
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df %>%
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|
ggplot(aes(VarX, VarY, fill=Value))+
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|
scale_x_discrete(limits=order$x)+
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|
scale_y_discrete(limits=order$y)+
|
|
labs(x=x, y=y)+
|
|
theme_heatmap()
|
|
}
|