How to put labels over geom bar for each bar in R with ggplot2

Question

I ve found this  How to put labels over geom bar in R with ggplot2  but it just put labels numbers  over only one bar    Here is  let s say  two bars for each x-axis  how to do the same thing    My data and code look like this   dat  lt - read table text    sample Types Number sample1 A   3641 sample2 A   3119 sample1 B   15815 sample2 B   12334 sample1 C   2706 sample2 C   3147   header TRUE   library ggplot2  bar  lt - ggplot data dat  aes x Types  y Number  fill sample        geom bar position    dodge     geom text aes label Number     Then  we ll get    It seems that the number texts are also positioned in the  dodge  pattern  I ve searched geom text manual to find some information  but cannot make it work    Suggestions

User · Accepted Answer

Try this   ggplot data dat  aes x Types  y Number  fill sample           geom bar position    dodge   stat  identity          geom text aes label Number   position position dodge width 0 9   vjust -0 25

User · Answer

To add to rcs  answer  if you want to use position dodge   with geom bar   when x is a POSIX ct date  you must multiply the width by 86400  e g     ggplot data dat  aes x Types  y Number  fill sample       geom bar position    dodge   stat    identity      geom text aes label Number   position position dodge width 0 9 86400   vjust -0 25

[r] How to put labels over geom_bar for each bar in R with ggplot2

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