[R] Custom manual legend in ggplot2

[Ronaldo Reis Júnior]

Hi,

Now its work, just invert the theme() and theme_bw() position. The 
theme_bw() was overlapping the legend position.

Thanks
Ronaldo

Em 09-12-2015 13:11, Ronaldo Reis Júnior escreveu:
> Thanks,
>
> Now its work, but I dont get to change te legend position. Look:
>
>
> ggplot(data1, aes(x=x1, y=y1))+
>     geom_point()+
>     geom_smooth(method="glm", 
> family="gaussian",aes(linetype="equation1"))+
>     geom_smooth(aes(x=x1, y=y1, linetype="equation2"),data=data2, 
> method="glm", family="gaussian")+
>     scale_linetype_manual(values = 
> c("solid","dashed"),name="Equations",labels=c("Equation 1","Equation 
> 2"),guide="legend")+
>     theme(plot.title = element_text(lineheight=.8, 
> face="bold"),legend.position="top")+
>     theme_bw()
>
> Now the legend work, but the argument legend.position="top" in theme() 
> function dont work. I try to change the order of commands, but without 
> effects.
>
> Any idea?
>
> Thanks
> Ronaldo
>
> Em 09-12-2015 12:10, Giorgio Garziano escreveu:
>> Try to look at the link:
>>
>> http://www.cookbook-r.com/Graphs/Legends_(ggplot2)/
>>
>>
>> Also consider:
>>
>> help(theme)
>>
>> legend.background    background of legend (element_rect; inherits from rect)
>> legend.margin   extra space added around legend (unit)
>> legend.key background underneath legend keys (element_rect; inherits from rect)
>> legend.key.size size of legend keys (unit; inherits from legend.key.size)
>> legend.key.height    key background height (unit; inherits from legend.key.size)
>> legend.key.width     key background width (unit; inherits from legend.key.size)
>> legend.text     legend item labels (element_text; inherits from text)
>> legend.text.align    alignment of legend labels (number from 0 (left) to 1 (right))
>> legend.title    title of legend (element_text; inherits from title)
>> legend.title.align   alignment of legend title (number from 0 (left) to 1 (right))
>> legend.position the position of legends ("none", "left", "right", "bottom", "top", or two-element numeric vector)
>> legend.direction     layout of items in legends ("horizontal" or "vertical")
>> legend.justification anchor point for positioning legend inside plot ("center" or two-element numeric vector)
>> legend.box arrangement of multiple legends ("horizontal" or "vertical")
>> legend.box.just justification of each legend within the overall bounding box, when there are multiple legends ("top", "bottom", "left", or "right")
>>
>> --
>>
>> GG
>>
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>>
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>>
>
> -- 
> 1
>
> > Prof. Ronaldo Reis Júnior
> |  .''`. UNIMONTES/DBG/Lab. Ecologia Comportamental e Computacional
> | : :'  : Campus Universitário Prof. Darcy Ribeiro, Vila Mauricéia
> | `. `'` CP: 126, CEP: 39401-089, Montes Claros - MG - Brasil
> |   `- Fone: (38) 3229-8192 |ronaldo.reis em unimontes.br  
> |http://www.ppgcb.unimontes.br/lecc  | LinuxUser#: 205366

-- 
1

> Prof. Ronaldo Reis Júnior
|  .''`. UNIMONTES/DBG/Lab. Ecologia Comportamental e Computacional
| : :'  : Campus Universitário Prof. Darcy Ribeiro, Vila Mauricéia
| `. `'` CP: 126, CEP: 39401-089, Montes Claros - MG - Brasil
|   `- Fone: (38) 3229-8192 | ronaldo.reis em unimontes.br
| http://www.ppgcb.unimontes.br/lecc | LinuxUser#: 205366


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