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would wordcloud2 create a 3D image? #21

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earthcli opened this Issue Apr 4, 2017 · 3 comments

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earthcli commented Apr 4, 2017

there is a link as follows:
http://www.ooopic.com/sheying/51040521.html

would you please give an example?

另外,我发现通过figPath指定自定义图形时有时候达不到预期效果,比如只填充了图片的轮廓(空心),或者图片的不规则形状被平滑(如带有不规则边缘的云朵输出后成为椭圆),不知道在图片选取上有什么技巧或注意事项?

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Lchiffon Jun 19, 2017

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可以考虑保存成一个图片再打到一个球上....
保存图片用webshot, 打到球上用threejs
这个挺有意思的, 回头我搞搞看

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Lchiffon commented Jun 19, 2017

可以考虑保存成一个图片再打到一个球上....
保存图片用webshot, 打到球上用threejs
这个挺有意思的, 回头我搞搞看

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Lchiffon Jun 20, 2017

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library(threejs)
library(wordcloud2)
library(htmlwidgets)
library(webshot)
hw = wordcloud2(demoFreqC,size = 4)
saveWidget(hw,"1.html",selfcontained = F)
webshot("1.html","1.jpeg",vwidth = 4000, vheight = 2000, delay =20)
earth <- "1.jpeg"
globejs(img=earth, bg="white")

image

恩, 这个可以作为一个代码糖了~

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Lchiffon commented Jun 20, 2017

library(threejs)
library(wordcloud2)
library(htmlwidgets)
library(webshot)
hw = wordcloud2(demoFreqC,size = 4)
saveWidget(hw,"1.html",selfcontained = F)
webshot("1.html","1.jpeg",vwidth = 4000, vheight = 2000, delay =20)
earth <- "1.jpeg"
globejs(img=earth, bg="white")

image

恩, 这个可以作为一个代码糖了~

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Lchiffon Jun 20, 2017

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以及, 空心问题是因为中间的颜色大概是白色, 代码还没那么自动会识别轮廓和位置全填充进去, 只会把颜色深的地方填充成词云...

边缘不好的话试试调大size

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Lchiffon commented Jun 20, 2017

以及, 空心问题是因为中间的颜色大概是白色, 代码还没那么自动会识别轮廓和位置全填充进去, 只会把颜色深的地方填充成词云...

边缘不好的话试试调大size

@Lchiffon Lchiffon closed this Jun 20, 2017

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