sankey-diagram

问题 I have a dataframe: Vendor Name Category Count AKJ Education Books 846888 AKJ Education Computers & Tablets 1045 Amazon Books 1294423 Amazon Computers & Tablets 42165 Amazon Other 415 Flipkart Books 1023 I am trying to draw a sankey diagram using the above dataframe, with the source being Vendor Name and target being Category , and the flow or width being the Count . I tried using Plotly, but no sucess. Does anyone has a solution with Plotly for making a Sankey Diagram? Thanks 回答1: The answer

问题 I need to draw a sankey-diagram in my laravel project. And the data consist of some rows on which from and to nodes are same. An example data is given bellow. var data = [ {from: "A", to: "A", weight: 12}, {from: "A", to: "X", weight: 10}, {from: "A", to: "Y", weight: 15}, {from: "A", to: "Z", weight: 20}, {from: "B", to: "X", weight: 15}, {from: "B", to: "Y", weight: 5}, {from: "B", to: "Z", weight: 8} ]; Tried Google chart, but it didn't work. they also mentioned in the documentation that

问题 I need to draw a sankey-diagram in my laravel project. And the data consist of some rows on which from and to nodes are same. An example data is given bellow. var data = [ {from: "A", to: "A", weight: 12}, {from: "A", to: "X", weight: 10}, {from: "A", to: "Y", weight: 15}, {from: "A", to: "Z", weight: 20}, {from: "B", to: "X", weight: 15}, {from: "B", to: "Y", weight: 5}, {from: "B", to: "Z", weight: 8} ]; Tried Google chart, but it didn't work. they also mentioned in the documentation that

问题 I want to know how to make a sankey diagram collapse/expand the nodes based on mouse click. My diagram is this: https://bl.ocks.org/TheBiro/f73a2a0625bb803179f3905fe7624e22 For example, I want to click on the node "PAGOU" and all of the subsequent links and nodes (on the right) to be removed. I made it based on the Vasco Asturiano (reference on readme.md) aligment options. 回答1: I adapted the code below from my previous answer here: Collapsible D3 force directed graph with non-tree data I

问题 I would like to draw a sankey plot based on the below generated data structure where the edges between nodes correspond to an N3 column and their presence and thickness depend on the Value column. For the below dummy data, the plot would look like this (but with edge thickness corresponding to the value in the Value column). I haven't seen any example of sankey plots built like this. I've tried different options using the riverplot package, but as it doesn't seem to be able to handle the N3

问题 I've am using sankeyNetwork in the networkD3 package to create a visualisation I would like to assign a name/ID to each edge, so that is appears in the tooltip. Can this be done with sankeyNetwork or any other function in the networkD3 package? 回答1: This is not technically supported, but you can achieve it like this... library(networkD3) library(htmlwidgets) links <- data.frame( src = c(0, 0, 1, 2), target = c(2, 3, 2, 4), value = 1, name = c("first", "second", "third", "fourth") ) nodes <-

问题 I've am using sankeyNetwork in the networkD3 package to create a visualisation I would like to assign a name/ID to each edge, so that is appears in the tooltip. Can this be done with sankeyNetwork or any other function in the networkD3 package? 回答1: This is not technically supported, but you can achieve it like this... library(networkD3) library(htmlwidgets) links <- data.frame( src = c(0, 0, 1, 2), target = c(2, 3, 2, 4), value = 1, name = c("first", "second", "third", "fourth") ) nodes <-

问题 I would like to force one branch of sankey diagram to be on top. Instead of diagram like this: would like to generate diagram where nodes 1, 2, 7, 15, 10 and 14 are always on top: Link to fiddle with current code: http://jsfiddle.net/w5jfp9t0/1/ var margin = {top: 1, right: 1, bottom: 6, left: 1}; var width = 1052 - margin.left - margin.right; var height = 500 - margin.top - margin.bottom; var formatNumber = d3.format(",.0f"), format = function(d) { return formatNumber(d); }, color = d3.scale

问题 I would like to force one branch of sankey diagram to be on top. Instead of diagram like this: would like to generate diagram where nodes 1, 2, 7, 15, 10 and 14 are always on top: Link to fiddle with current code: http://jsfiddle.net/w5jfp9t0/1/ var margin = {top: 1, right: 1, bottom: 6, left: 1}; var width = 1052 - margin.left - margin.right; var height = 500 - margin.top - margin.bottom; var formatNumber = d3.format(",.0f"), format = function(d) { return formatNumber(d); }, color = d3.scale

问题 I have a dataset in long-format, each ID 'walks' 3 steps, each step (variable name is step) can land on different locations (variable name is milestone), I want to draw all of the paths. Because there are some paths more traveled, I want to make the width (size) of the paths proportional to their counts. I am imagining it to be something like geom_line(aes(size=..count..)) in ggplot, but it doesn't work. Below is my code, in the code you can find the url for the example dataset. My silly