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I Have HTML menubars looks as below(with searchbar and arrow mark in menu navigation) if i run only the HTML file enter image description here

when i include the HTML menubar above the Shiny Dashboard header, it is not displaying the searchbar and arrow mark in menu navigation. enter image description here

How to address this issue.

Vanathaiyan S
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  • Please read the info about [how to ask a good question](http://stackoverflow.com/help/how-to-ask) and how to give a [reproducible example](http://stackoverflow.com/questions/5963269/how-to-make-a-great-r-reproducible-example/5963610). This will make it much easier for others to help you. – Jaap Mar 11 '16 at 13:06

1 Answers1

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You can do it as:

df <- data.frame(V1=c(NA, 1:10), V2=c(1:10, NA), V3=c(1:4, NA, 5:10))
naRows <- apply(df, 1, FUN=function(x) length(which(is.na(x)))) 
naRows <- which(naRows > 0)
naRows
Kumar Manglam
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