[R] How to output "0" after paste() ?

[Rui Barradas]

Hello,

See the help page for ?sprintf.

sprintf("why no dot zero %1.1f after init", aa)

Hope this helps,

Rui Barradas

Em 13-02-2017 16:27, vod vos escreveu:
> Hi everyone,
>
>
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> How to get "0" after init?
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> aa<- seq(2,7,0.5)
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>
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> aa
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> [1] 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0
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> bb<- paste("why no dot zero",aa,"after init",sep="")
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> bb
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> the output are:
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> [1] "why no dot zero2after init"   "why no dot zero2.5after init"
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> [3] "why no dot zero3after init"   "why no dot zero3.5after init"
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> [5] "why no dot zero4after init"   "why no dot zero4.5after init"
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> [7] "why no dot zero5after init"   "why no dot zero5.5after init"
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>   [9] "why no dot zero6after init"   "why no dot zero6.5after init"
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> [11] "why no dot zero7after init"
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>
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> What I want are like: "why no dot zero2.0after init"  ,"why no dot zero3.0after init"
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>
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> I used round(), signif(), but it does not help. Any ideas?
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