Selecting a range of values in a specific column for R ggplot
That was precisely the problem! Thank you so much!
-----Original Message-----
From: Alexander Ilich <ailich at usf.edu>
To: bfalevlist at gmail.com <bfalevlist at gmail.com>; r-sig-geo at r-project.org <r-sig-geo at r-project.org>; rain1290 at aim.com <rain1290 at aim.com>
Sent: Thu, Oct 13, 2022 2:07 pm
Subject: Re: [R-sig-Geo] Selecting a range of values in a specific column for R ggplot
#yiv4975106143 P {margin-top:0;margin-bottom:0;}Make sure to include the comma after the numbers so that you're selecting rows x through y and all columns. For example,?GEV[17:21,] not?GEV[17:21]From: R-sig-Geo <r-sig-geo-bounces at r-project.org> on behalf of rain1290--- via R-sig-Geo <r-sig-geo at r-project.org>
Sent: Thursday, October 13, 2022 1:08 PM
To: bfalevlist at gmail.com <bfalevlist at gmail.com>; r-sig-geo at r-project.org <r-sig-geo at r-project.org>
Subject: Re: [R-sig-Geo] Selecting a range of values in a specific column for R ggplot?That you so much! Yes, this stopped the error from appearing.
From what I see, though, when I attempt to change the subset from [1:4] to, say, [17:21] or [30:34], I end up with the exact same plots. Why could that be? The idea would be to make different curves on the same plot by changing the subset.
-----Original Message-----
From: Bede-Fazekas ?kos <bfalevlist at gmail.com>
To: r-sig-geo at r-project.org
Sent: Thu, Oct 13, 2022 12:37 pm
Subject: Re: [R-sig-Geo] Selecting a range of values in a specific column for R ggplot
Hello,
try
newplot <- ggplot(data = GEV[1:4, ], aes(x = RL45)) + geom_density(color
= "midnightblue") + xlab("Location (mm/day") + ggtitle("Global Location
under RCP4.5") + xlim(300, 350)
HTH,
?kos
-----------
?kos Bede-Fazekas
Centre for Ecological Research, Hungary
2022.10.13. 18:27 keltez?ssel, rain1290--- via R-sig-Geo ?rta:
I am trying to select a range of values (i.e. the first 4 values) in a specific column from a table. The column is called "RL45". I tried the following code to create a plot in ggplot:
newplot <- ggplot(data = GEV, aes(x = RL45[1:4])) + geom_density(color = "midnightblue") + xlab("Location (mm/day") + ggtitle("Global Location under RCP4.5") + xlim(300, 350)
This results in this strange error:
Error: Aesthetics must be either length 1 or the same as the data (34): x
This is odd, as I selected the first 4 values in that "RL45" column.
Any thoughts would be greatly appreciated!
Thank you,
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