Graphic by ggplot in RStudio v 1.1.463 does not read subtitle and caption in labs ()

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Graphic by ggplot in RStudio v 1.1.463 does not read subtitle and caption in labs ()

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#1 by (2 votes)

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I have the problem reported in the title and I do not understand why in RStudio subtitle and caption are not read. When I replicate the code in Visual Studio, it loads all the commands correctly - the graphic looks exactly like it is in the code.

Here is the code and a snippet of data to replicate in RStudio:

ggplot(Endividamento_Familias_Mensal, aes(Data, 
Endividamento_Familias)) +
  geom_line() +
  labs(title = "Endividamento Familiar", caption = "Fonte: PNADC - 
Bacen")

The data is:

Thissamecode,withthesamedata,executedbyVisualStudio,generatesthechartcorrectly.

SeehowitlooksinRStudio:

r ggplot2

asked by anonymous 30.12.2018 / 18:42

1 answer

Filter query by removing duplicates Required does not work (.submit)

score 2 · Accepted Answer

The caption argument has been inserted into the ggplot2 version 2.2 , which is November 2016 ( source ).

According to some comments, this is not an error in RStudio. Most likely, without knowing sessionInfo() , is that the version of R used by the Visual Studio shell and in RStudio are different and that in the latter the available ggplot2 is less than 2.2.

You can check the version of r tag being used in RStudio with the beginning R.version[["version.string"]] . You can change the version used in RStudio in the Tools > Global Options... . On the General tab, choose the version of R you want.

To check the version of ggplot2 being used, just run installed.packages()["ggplot2", "Version"] . Make sure the number is greater than "2.2".