Cannot plot binded data frames

[Manuel Spínola]

Dear list members,

I have 2 data frames resulted of fortifying 2 rasters (RStoolbox::fortify.raster).

rt06df and rt07df

> str(rt06df)

'data.frame': 13056 obs. of  4 variables:

 $ x    : num  -85.3 -85.3 -85.3 -85.3 -85.3 ...

 $ y    : num  9.79 9.79 9.79 9.79 9.79 ...

 $ layer: num  NA NA NA NA NA NA NA NA NA NA ...

 $ tag  : chr  "T06" "T06" "T06" "T06" ...

> str(rt07df)

'data.frame': 9434 obs. of  4 variables:

 $ x    : num  -85.3 -85.3 -85.3 -85.3 -85.3 ...

 $ y    : num  9.79 9.79 9.79 9.79 9.79 ...

 $ layer: num  NA NA NA NA NA NA NA NA NA NA ...

 $ tag  : chr  "T07" "T07" "T07" "T07" ...

When I plot the each data frame there is no problem.

ggplot() + geom_tile(aes(x = x, y = y, fill = layer), data = rt06df) + scale_fill_gradient(guide = FALSE, low = "yellow", high = "red", na.value="transparent")

ggplot() + geom_tile(aes(x = x, y = y, fill = layer), data = rt07df) + scale_fill_gradient(guide = FALSE, low = "yellow", high = "red", na.value="transparent")

but when I try to plot the 2 data frames after binding them with rbind or rbind.fill my plot is empty.

> rtiburon = rbind(rt06df, rt07df)

> str(rtiburon)

'data.frame': 22490 obs. of  4 variables:

 $ x    : num  -85.3 -85.3 -85.3 -85.3 -85.3 ...

 $ y    : num  9.79 9.79 9.79 9.79 9.79 ...

 $ layer: num  NA NA NA NA NA NA NA NA NA NA ...

 $ tag  : chr  "T06" "T06" "T06" "T06" ...

> ggplot() + geom_tile(aes(x = x, y = y, fill = layer), data = rtiburon) + scale_fill_gradient(guide = FALSE, low = "yellow", high = "red", na.value="transparent")

I don't understand why I cannot plot the binded data frame.  

--

Manuel Spínola, Ph.D.
Instituto Internacional en Conservación y Manejo de Vida Silvestre
Universidad Nacional
Apartado 1350-3000
Heredia
COSTA RICA
mspi...@una.cr
mspin...@gmail.com
Teléfono: (506) 8706 - 4662
Personal website: Lobito de río
Institutional website: ICOMVIS

[Brian]

Hi Manuel,
could you please provide the error message?
You may try updating your r-packages.
Cheers

> *Manuel Spínola, Ph.D.*

> Instituto Internacional en Conservación y Manejo de Vida Silvestre
> Universidad Nacional
> Apartado 1350-3000
> Heredia
> COSTA RICA

> mspi...@una.cr <mailto:mspi...@una.ac.cr>
> mspin...@gmail.com <mailto:mspin...@gmail.com>

> Teléfono: (506) 8706 - 4662
> Personal website: Lobito de río

> <https://sites.google.com/site/lobitoderio/>
> Institutional website: ICOMVIS <http://www.icomvis.una.ac.cr/>
>
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[Manuel Spínola]

Hi Brian,

No error message, just an empty plot with the classical ggplot2 theme.

Manuel

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--

Manuel Spínola, Ph.D.

Instituto Internacional en Conservación y Manejo de Vida Silvestre
Universidad Nacional
Apartado 1350-3000
Heredia
COSTA RICA
mspi...@una.cr

mspin...@gmail.com
Teléfono: (506) 8706 - 4662
Personal website: Lobito de río

Institutional website: ICOMVIS

[Brian]

Uh huh. Do the to maps overlap and "transparent" themselves out?

If so, what if you combine the two properly?

On 09/04/2016 09:49 PM, Manuel Spínola wrote:
> Hi Brian,
>
> No error message, just an empty plot with the classical ggplot2 theme.
>
> Manuel
>
>
>
> 2016-09-04 11:49 GMT-06:00 Brian <zenl...@gmail.com

> <mailto:zenl...@gmail.com>>:

> mspi...@una.cr <mailto:mspi...@una.cr>
> <mailto:mspi...@una.ac.cr <mailto:mspi...@una.ac.cr>>
> mspin...@gmail.com <mailto:mspin...@gmail.com>
> <mailto:mspin...@gmail.com <mailto:mspin...@gmail.com>>

> Teléfono: (506) 8706 - 4662
> Personal website: Lobito de río
> <https://sites.google.com/site/lobitoderio/
> <https://sites.google.com/site/lobitoderio/>>
> Institutional website: ICOMVIS <http://www.icomvis.una.ac.cr/>
>
> --
> --
> You received this message because you are subscribed to the ggplot2
> mailing list.
> Please provide a reproducible example:
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> <https://github.com/hadley/devtools/wiki/Reproducibility>
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[Manuel Spínola]

I tried using facet_wrap(~ tag) but I obtain two empty plots.

Manuel

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--
*Manuel Spínola, Ph.D.*
Instituto Internacional en Conservación y Manejo de Vida Silvestre
Universidad Nacional
Apartado 1350-3000
Heredia
COSTA RICA
mspi...@una.cr <mailto:mspi...@una.ac.cr>
mspin...@gmail.com <mailto:mspin...@gmail.com>
Teléfono: (506) 8706 - 4662
Personal website: Lobito de río
<https://sites.google.com/site/lobitoderio/>
Institutional website: ICOMVIS <http://www.icomvis.una.ac.cr/>

--

Manuel Spínola, Ph.D.

Instituto Internacional en Conservación y Manejo de Vida Silvestre
Universidad Nacional
Apartado 1350-3000
Heredia
COSTA RICA
mspi...@una.cr

mspin...@gmail.com
Teléfono: (506) 8706 - 4662
Personal website: Lobito de río

Institutional website: ICOMVIS