Add gradient to links in R networkD3::sankeyNetwork?
Within the R environment, is there any way to add gradients to links with user-specified colors within the networkD3::sankeyNetwork functions?
This repo expands on the functions of networkD3::sankeyNetwork, but it only seems to allow for the linkGradient parameter when the LinkGroup parameter isn't used, i.e. you can only use the gradient when all links are the same color. Unfortunately, I require LinkGroup to specify a different color for each link.
Here's a reproducible example of a Sankey diagram with user-specified colors for the links, but without the gradient that I'm trying to impose.
source = as.numeric(c("0", "0", "0", "0"))
target = as.numeric(c("1", "2", "3", "4"))
value = as.numeric(c("40", "10", "5", "20"))
group = c("red", "yellow", "green", "blue")
node = as.numeric(c("0", "1", "2", "3", "4"))
name = c("source", "red", "yellow", "green", "blue")
links = data.frame(source, target, value, group)
nodes = data.frame(node, name)
networkD3::sankeyNetwork(Links = links, Nodes = nodes,
Source = 'source',
Target = 'target',
Value = 'value',
NodeID = 'name',
units = 'UOM',
LinkGroup = 'group',
colourScale = JS('d3.scaleOrdinal()
.domain(["miRNA","red", "yellow", "green", "blue"])
.range(["black", "red", "yellow","green","blue"])'))
Edit: Yes, there is a java option here, but I'm looking for a solution within the R environment, i.e. via R, not java. Further, that solution doesn't work well with heavily curved links. The aforementioned repo provides a much smoother gradient with curved lines. I don't know how to modify from there to allow for multiple colored links with a gradient.
r sankey-diagram networkd3
asked Nov 21 '18 at 12:49
MarionMarion
12
add a comment |
Within the R environment, is there any way to add gradients to links with user-specified colors within the networkD3::sankeyNetwork functions?
This repo expands on the functions of networkD3::sankeyNetwork, but it only seems to allow for the linkGradient parameter when the LinkGroup parameter isn't used, i.e. you can only use the gradient when all links are the same color. Unfortunately, I require LinkGroup to specify a different color for each link.
Here's a reproducible example of a Sankey diagram with user-specified colors for the links, but without the gradient that I'm trying to impose.
source = as.numeric(c("0", "0", "0", "0"))
target = as.numeric(c("1", "2", "3", "4"))
value = as.numeric(c("40", "10", "5", "20"))
group = c("red", "yellow", "green", "blue")
node = as.numeric(c("0", "1", "2", "3", "4"))
name = c("source", "red", "yellow", "green", "blue")
links = data.frame(source, target, value, group)
nodes = data.frame(node, name)
networkD3::sankeyNetwork(Links = links, Nodes = nodes,
Source = 'source',
Target = 'target',
Value = 'value',
NodeID = 'name',
units = 'UOM',
LinkGroup = 'group',
colourScale = JS('d3.scaleOrdinal()
.domain(["miRNA","red", "yellow", "green", "blue"])
.range(["black", "red", "yellow","green","blue"])'))
Edit: Yes, there is a java option here, but I'm looking for a solution within the R environment, i.e. via R, not java. Further, that solution doesn't work well with heavily curved links. The aforementioned repo provides a much smoother gradient with curved lines. I don't know how to modify from there to allow for multiple colored links with a gradient.
r sankey-diagram networkd3
asked Nov 21 '18 at 12:49
MarionMarion
12
Possible duplicate of Gradient along links in D3 Sankey diagram
– CJ Yetman
Nov 21 '18 at 13:35
Basically, it cannot be done in R, not directly anyway. networkD3 just passes the data and a few options into the JavaScript code. To achieve this, you would have to (heavily) modify the underlying JavaScript code.
– CJ Yetman
Nov 22 '18 at 21:12
add a comment |
Within the R environment, is there any way to add gradients to links with user-specified colors within the networkD3::sankeyNetwork functions?
This repo expands on the functions of networkD3::sankeyNetwork, but it only seems to allow for the linkGradient parameter when the LinkGroup parameter isn't used, i.e. you can only use the gradient when all links are the same color. Unfortunately, I require LinkGroup to specify a different color for each link.
Here's a reproducible example of a Sankey diagram with user-specified colors for the links, but without the gradient that I'm trying to impose.
source = as.numeric(c("0", "0", "0", "0"))
target = as.numeric(c("1", "2", "3", "4"))
value = as.numeric(c("40", "10", "5", "20"))
group = c("red", "yellow", "green", "blue")
node = as.numeric(c("0", "1", "2", "3", "4"))
name = c("source", "red", "yellow", "green", "blue")
links = data.frame(source, target, value, group)
nodes = data.frame(node, name)
networkD3::sankeyNetwork(Links = links, Nodes = nodes,
Source = 'source',
Target = 'target',
Value = 'value',
NodeID = 'name',
units = 'UOM',
LinkGroup = 'group',
colourScale = JS('d3.scaleOrdinal()
.domain(["miRNA","red", "yellow", "green", "blue"])
.range(["black", "red", "yellow","green","blue"])'))
Edit: Yes, there is a java option here, but I'm looking for a solution within the R environment, i.e. via R, not java. Further, that solution doesn't work well with heavily curved links. The aforementioned repo provides a much smoother gradient with curved lines. I don't know how to modify from there to allow for multiple colored links with a gradient.
r sankey-diagram networkd3
asked Nov 21 '18 at 12:49
MarionMarion
12
Within the R environment, is there any way to add gradients to links with user-specified colors within the networkD3::sankeyNetwork functions?
This repo expands on the functions of networkD3::sankeyNetwork, but it only seems to allow for the linkGradient parameter when the LinkGroup parameter isn't used, i.e. you can only use the gradient when all links are the same color. Unfortunately, I require LinkGroup to specify a different color for each link.
Here's a reproducible example of a Sankey diagram with user-specified colors for the links, but without the gradient that I'm trying to impose.
source = as.numeric(c("0", "0", "0", "0"))
target = as.numeric(c("1", "2", "3", "4"))
value = as.numeric(c("40", "10", "5", "20"))
group = c("red", "yellow", "green", "blue")
node = as.numeric(c("0", "1", "2", "3", "4"))
name = c("source", "red", "yellow", "green", "blue")
links = data.frame(source, target, value, group)
nodes = data.frame(node, name)
networkD3::sankeyNetwork(Links = links, Nodes = nodes,
Source = 'source',
Target = 'target',
Value = 'value',
NodeID = 'name',
units = 'UOM',
LinkGroup = 'group',
colourScale = JS('d3.scaleOrdinal()
.domain(["miRNA","red", "yellow", "green", "blue"])
.range(["black", "red", "yellow","green","blue"])'))
Edit: Yes, there is a java option here, but I'm looking for a solution within the R environment, i.e. via R, not java. Further, that solution doesn't work well with heavily curved links. The aforementioned repo provides a much smoother gradient with curved lines. I don't know how to modify from there to allow for multiple colored links with a gradient.
r sankey-diagram networkd3
r sankey-diagram networkd3
asked Nov 21 '18 at 12:49
MarionMarion
12
asked Nov 21 '18 at 12:49
MarionMarion
12
edited Nov 21 '18 at 15:31
Marion
asked Nov 21 '18 at 12:49
MarionMarion
12
asked Nov 21 '18 at 12:49
MarionMarion
12
asked Nov 21 '18 at 12:49
MarionMarion
12
12
Possible duplicate of Gradient along links in D3 Sankey diagram
– CJ Yetman
Nov 21 '18 at 13:35
Basically, it cannot be done in R, not directly anyway. networkD3 just passes the data and a few options into the JavaScript code. To achieve this, you would have to (heavily) modify the underlying JavaScript code.
– CJ Yetman
Nov 22 '18 at 21:12
add a comment |
Possible duplicate of Gradient along links in D3 Sankey diagram
– CJ Yetman
Nov 21 '18 at 13:35
Basically, it cannot be done in R, not directly anyway. networkD3 just passes the data and a few options into the JavaScript code. To achieve this, you would have to (heavily) modify the underlying JavaScript code.
– CJ Yetman
Nov 22 '18 at 21:12
Possible duplicate of Gradient along links in D3 Sankey diagram
– CJ Yetman
Nov 21 '18 at 13:35
Possible duplicate of Gradient along links in D3 Sankey diagram
– CJ Yetman
Nov 21 '18 at 13:35
Basically, it cannot be done in R, not directly anyway. networkD3 just passes the data and a few options into the JavaScript code. To achieve this, you would have to (heavily) modify the underlying JavaScript code.
– CJ Yetman
Nov 22 '18 at 21:12
Basically, it cannot be done in R, not directly anyway. networkD3 just passes the data and a few options into the JavaScript code. To achieve this, you would have to (heavily) modify the underlying JavaScript code.
– CJ Yetman
Nov 22 '18 at 21:12
add a comment |
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Possible duplicate of Gradient along links in D3 Sankey diagram
– CJ Yetman
Nov 21 '18 at 13:35
Basically, it cannot be done in R, not directly anyway. networkD3 just passes the data and a few options into the JavaScript code. To achieve this, you would have to (heavily) modify the underlying JavaScript code.
– CJ Yetman
Nov 22 '18 at 21:12