Hi
I am trying to activate the alpha argument to work, but for some reason it
does not to play with me. Anybody has an idea why?
p <- ggplot(data = prediction_df, aes(x=x, y=prediction, fill=threshold)) +
geom_area(colour="black", size=.2, alpha=.4) +
scale_fill_brewer(palette="Set1",
breaks=rev(levels(prediction_df$threshold)))
p + geom_rect(aes(xmin=2, xmax=10, ymin=(0), ymax=(1)), fill="black",
alpha=0.5)
prediction_df
x prediction threshold
1 -10 0.5694161 noAF
2 -9 0.5700513 noAF
3 -8 0.5706863 noAF
4 -7 0.5713211 noAF
5 -6 0.5719556 noAF
6 -5 0.5725899 noAF
7 -4 0.5732240 noAF
8 -3 0.5738578 noAF
9 -2 0.5744914 noAF
10 -1 0.5751247 noAF
11 0 0.5757578 noAF
12 1 0.5763906 noAF
13 2 0.5770232 noAF
14 3 0.5776556 noAF
15 4 0.5782876 noAF
16 5 0.5789195 noAF
17 6 0.5795510 noAF
18 7 0.5801823 noAF
19 8 0.5808134 noAF
20 9 0.5814441 noAF
21 10 0.5820747 noAF
22 -10 0.2359140 singleAF
23 -9 0.2356847 singleAF
24 -8 0.2354550 singleAF
25 -7 0.2352249 singleAF
26 -6 0.2349943 singleAF
27 -5 0.2347634 singleAF
28 -4 0.2345321 singleAF
29 -3 0.2343003 singleAF
30 -2 0.2340682 singleAF
31 -1 0.2338356 singleAF
32 0 0.2336027 singleAF
33 1 0.2333694 singleAF
34 2 0.2331357 singleAF
35 3 0.2329016 singleAF
36 4 0.2326671 singleAF
37 5 0.2324322 singleAF
38 6 0.2321969 singleAF
39 7 0.2319613 singleAF
40 8 0.2317253 singleAF
41 9 0.2314889 singleAF
42 10 0.2312522 singleAF
43 -10 0.1946699 multipleAF
44 -9 0.1942640 multipleAF
45 -8 0.1938587 multipleAF
46 -7 0.1934540 multipleAF
47 -6 0.1930500 multipleAF
48 -5 0.1926467 multipleAF
49 -4 0.1922440 multipleAF
50 -3 0.1918419 multipleAF
51 -2 0.1914404 multipleAF
52 -1 0.1910397 multipleAF
53 0 0.1906395 multipleAF
54 1 0.1902400 multipleAF
55 2 0.1898411 multipleAF
56 3 0.1894429 multipleAF
57 4 0.1890453 multipleAF
58 5 0.1886483 multipleAF
59 6 0.1882520 multipleAF
60 7 0.1878564 multipleAF
61 8 0.1874613 multipleAF
62 9 0.1870669 multipleAF
63 10 0.1866732 multipleAF
--
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Hi Adel,
Almost certainly because the device you were using doesn't support
transparency.Try it with a PDF device and check the resulting file in a PDF
reader:
pdf("ad.pdf")
print(p)
dev.off()
Jim
On Sun, Mar 8, 2015 at 4:39 AM, Adel <adel.daoud at socav.gu.se> wrote:
> Hi
> I am trying to activate the alpha argument to work, but for some reason it
> does not to play with me. Anybody has an idea why?
>
>
> p <- ggplot(data = prediction_df, aes(x=x, y=prediction,
fill=threshold)) +
> geom_area(colour="black", size=.2, alpha=.4) +
> scale_fill_brewer(palette="Set1",
> breaks=rev(levels(prediction_df$threshold)))
> p + geom_rect(aes(xmin=2, xmax=10, ymin=(0), ymax=(1)),
fill="black",
> alpha=0.5)
>
>
> prediction_df
> x prediction threshold
> 1 -10 0.5694161 noAF
> 2 -9 0.5700513 noAF
> 3 -8 0.5706863 noAF
> 4 -7 0.5713211 noAF
> 5 -6 0.5719556 noAF
> 6 -5 0.5725899 noAF
> 7 -4 0.5732240 noAF
> 8 -3 0.5738578 noAF
> 9 -2 0.5744914 noAF
> 10 -1 0.5751247 noAF
> 11 0 0.5757578 noAF
> 12 1 0.5763906 noAF
> 13 2 0.5770232 noAF
> 14 3 0.5776556 noAF
> 15 4 0.5782876 noAF
> 16 5 0.5789195 noAF
> 17 6 0.5795510 noAF
> 18 7 0.5801823 noAF
> 19 8 0.5808134 noAF
> 20 9 0.5814441 noAF
> 21 10 0.5820747 noAF
> 22 -10 0.2359140 singleAF
> 23 -9 0.2356847 singleAF
> 24 -8 0.2354550 singleAF
> 25 -7 0.2352249 singleAF
> 26 -6 0.2349943 singleAF
> 27 -5 0.2347634 singleAF
> 28 -4 0.2345321 singleAF
> 29 -3 0.2343003 singleAF
> 30 -2 0.2340682 singleAF
> 31 -1 0.2338356 singleAF
> 32 0 0.2336027 singleAF
> 33 1 0.2333694 singleAF
> 34 2 0.2331357 singleAF
> 35 3 0.2329016 singleAF
> 36 4 0.2326671 singleAF
> 37 5 0.2324322 singleAF
> 38 6 0.2321969 singleAF
> 39 7 0.2319613 singleAF
> 40 8 0.2317253 singleAF
> 41 9 0.2314889 singleAF
> 42 10 0.2312522 singleAF
> 43 -10 0.1946699 multipleAF
> 44 -9 0.1942640 multipleAF
> 45 -8 0.1938587 multipleAF
> 46 -7 0.1934540 multipleAF
> 47 -6 0.1930500 multipleAF
> 48 -5 0.1926467 multipleAF
> 49 -4 0.1922440 multipleAF
> 50 -3 0.1918419 multipleAF
> 51 -2 0.1914404 multipleAF
> 52 -1 0.1910397 multipleAF
> 53 0 0.1906395 multipleAF
> 54 1 0.1902400 multipleAF
> 55 2 0.1898411 multipleAF
> 56 3 0.1894429 multipleAF
> 57 4 0.1890453 multipleAF
> 58 5 0.1886483 multipleAF
> 59 6 0.1882520 multipleAF
> 60 7 0.1878564 multipleAF
> 61 8 0.1874613 multipleAF
> 62 9 0.1870669 multipleAF
> 63 10 0.1866732 multipleAF
>
>
>
>
>
> --
> View this message in context:
> http://r.789695.n4.nabble.com/Alpha-not-working-in-geom-rect-tp4704291.html
> Sent from the R help mailing list archive at Nabble.com.
>
> ______________________________________________
> R-help at r-project.org mailing list -- To UNSUBSCRIBE and more, see
> https://stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide
> http://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.
>
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Hi Jim,
Thanks for the input but that did not work. I am suing Rstudio by the way
and I guess that has a better device that would support ggplot output.
The annotate options works but that does not explain why the geom_area does
not work:
annotate("rect", xmin=2, xmax=10, ymin=0, ymax=1,
fill="black", alpha=0.5)
Best
Adel
--
Adel Daoud, PhD, Researcher
The New School for Social Research,
Visiting Scholar in the Economics Department,
6 East 16th Street New York, NY 10003,
daouda at newschool.edu
University of Gothenburg
Department of Sociology and Work Science,
Box 720
405 30, G?teborg, Sweden
Visiting address: Spr?ngkullsgatan 25, room F411
Spr?ngkullsgatan 25, room K109
+46 031-786 41 73
Adel.daoud at sociology.gu.se
On Sun, Mar 8, 2015 at 12:46 AM, Jim Lemon <drjimlemon at gmail.com>
wrote:
> Hi Adel,
> Almost certainly because the device you were using doesn't support
> transparency.Try it with a PDF device and check the resulting file in a PDF
> reader:
>
> pdf("ad.pdf")
> print(p)
> dev.off()
>
> Jim
>
>
> On Sun, Mar 8, 2015 at 4:39 AM, Adel <adel.daoud at socav.gu.se>
wrote:
>
>> Hi
>> I am trying to activate the alpha argument to work, but for some reason
it
>> does not to play with me. Anybody has an idea why?
>>
>>
>> p <- ggplot(data = prediction_df, aes(x=x, y=prediction,
fill=threshold))
>> +
>> geom_area(colour="black", size=.2, alpha=.4) +
>> scale_fill_brewer(palette="Set1",
>> breaks=rev(levels(prediction_df$threshold)))
>> p + geom_rect(aes(xmin=2, xmax=10, ymin=(0), ymax=(1)),
fill="black",
>> alpha=0.5)
>>
>>
>> prediction_df
>> x prediction threshold
>> 1 -10 0.5694161 noAF
>> 2 -9 0.5700513 noAF
>> 3 -8 0.5706863 noAF
>> 4 -7 0.5713211 noAF
>> 5 -6 0.5719556 noAF
>> 6 -5 0.5725899 noAF
>> 7 -4 0.5732240 noAF
>> 8 -3 0.5738578 noAF
>> 9 -2 0.5744914 noAF
>> 10 -1 0.5751247 noAF
>> 11 0 0.5757578 noAF
>> 12 1 0.5763906 noAF
>> 13 2 0.5770232 noAF
>> 14 3 0.5776556 noAF
>> 15 4 0.5782876 noAF
>> 16 5 0.5789195 noAF
>> 17 6 0.5795510 noAF
>> 18 7 0.5801823 noAF
>> 19 8 0.5808134 noAF
>> 20 9 0.5814441 noAF
>> 21 10 0.5820747 noAF
>> 22 -10 0.2359140 singleAF
>> 23 -9 0.2356847 singleAF
>> 24 -8 0.2354550 singleAF
>> 25 -7 0.2352249 singleAF
>> 26 -6 0.2349943 singleAF
>> 27 -5 0.2347634 singleAF
>> 28 -4 0.2345321 singleAF
>> 29 -3 0.2343003 singleAF
>> 30 -2 0.2340682 singleAF
>> 31 -1 0.2338356 singleAF
>> 32 0 0.2336027 singleAF
>> 33 1 0.2333694 singleAF
>> 34 2 0.2331357 singleAF
>> 35 3 0.2329016 singleAF
>> 36 4 0.2326671 singleAF
>> 37 5 0.2324322 singleAF
>> 38 6 0.2321969 singleAF
>> 39 7 0.2319613 singleAF
>> 40 8 0.2317253 singleAF
>> 41 9 0.2314889 singleAF
>> 42 10 0.2312522 singleAF
>> 43 -10 0.1946699 multipleAF
>> 44 -9 0.1942640 multipleAF
>> 45 -8 0.1938587 multipleAF
>> 46 -7 0.1934540 multipleAF
>> 47 -6 0.1930500 multipleAF
>> 48 -5 0.1926467 multipleAF
>> 49 -4 0.1922440 multipleAF
>> 50 -3 0.1918419 multipleAF
>> 51 -2 0.1914404 multipleAF
>> 52 -1 0.1910397 multipleAF
>> 53 0 0.1906395 multipleAF
>> 54 1 0.1902400 multipleAF
>> 55 2 0.1898411 multipleAF
>> 56 3 0.1894429 multipleAF
>> 57 4 0.1890453 multipleAF
>> 58 5 0.1886483 multipleAF
>> 59 6 0.1882520 multipleAF
>> 60 7 0.1878564 multipleAF
>> 61 8 0.1874613 multipleAF
>> 62 9 0.1870669 multipleAF
>> 63 10 0.1866732 multipleAF
>>
>>
>>
>>
>>
>> --
>> View this message in context:
>>
http://r.789695.n4.nabble.com/Alpha-not-working-in-geom-rect-tp4704291.html
>> Sent from the R help mailing list archive at Nabble.com.
>>
>> ______________________________________________
>> R-help at r-project.org mailing list -- To UNSUBSCRIBE and more, see
>> https://stat.ethz.ch/mailman/listinfo/r-help
>> PLEASE do read the posting guide
>> http://www.R-project.org/posting-guide.html
>> and provide commented, minimal, self-contained, reproducible code.
>>
>
>
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