visualization

问题 Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 2 years ago . I took over a project with existing MongoDB. I would like to get visual image (diagram etc) of the existing data. Obviously MongoDB is pretty different case compared to MySQL but I guess there is still something that can be visualized? 回答1: This really depends on your requirements for "visualization". Typically

问题 Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 2 years ago . I am intrested in learning about Music Visualization. (eg: http://en.wikipedia.org/wiki/Music_visualization ) Does anyone have any books to recommend on the subject? (I know its not a technical question, but it seems like a good place to ask) Many thanks 回答1: You're in luck--it's a great time to get involved in

问题 I have a problem concerning network visualization using the igraph package provided in R. Assume that you have a certain network, which contains the total sample of nodes and edges. Let me name this network netX: netX <- structure(c(1, 0.48275862, 0.51724138, 0.48275862, 0.27906977, 0.06896552, 0.34482759, 0.32352941, 0.06896552, 0.34482759, 0.03448276, 0.06896552, 0.20689655, 0.17241379, 0.17241379, 0, 0.23333333, 0.27586207, 0.21621622, 0.24137931, 0.48275862, 1, 0.4137931, 0.35714286, 0

问题 What could help me in helping writing highly compact(least byte code count) programs in Java. Possibly I'm looking at: A tool that tells me how many byte codes a Class or a method generates. To visualize byte codes. The tool could tell me which areas need optimization in terms of byte code count or cpu cycles. A byte code chart would also help indicating what byte codes exist in Java and its various properties. Any existing tools that would help me to realize this? 回答1: Eclipse has a Byte

问题 I am doing composition of automata. So at the end of that, I want to draw the composed automata also. So are there any libraries for that in ocaml? or are there ocaml wrappers written for any graph visualization tool? I have googled for it but didn't get much for ocaml. Any comments on ocamlgraph? I will get more than 100 states in composed automata. 回答1: Use ocamlgraph -- it is a graph library that can generate a dot/graphviz file for you but can also do a lot of other stuff that maybe

问题 Does anyone know how to carry the legend in bokeh outside of the graph? The only manipulation I could do was to choose a position among: top_right, top_left, bottom_left or bottom_right using: legend()[0].orientation = "bottom_left" and when I try different ones I get the error message: ValueError: invalid value for orientation: 'outside'; allowed values are top_right, top_left, bottom_left or bottom_right 回答1: As of Bokeh 0.12.4 it is possible to position legends outside the central plot

问题 Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 3 years ago . Is there any package in cran which could plot a chord layout like this: (this visualization is also called chord diagram ) 回答1: I wrote the following several years ago, but never really used it: feel free to adapt it to your needs, or even turn it into a full-fledged package. # Return a line in the Poincare disk

问题 The data I am visualising only makes sense if it is whole numbers. I.e. 0.2 of a record doesn't make sense in terms of the context of the information I am analysing. How do I force matplotlib to only use whole numbers on the Y axis. I.e. 1, 100, 5 etc? not 0.1, 0.2 etc for a in account_list: f = plt.figure() f.set_figheight(20) f.set_figwidth(20) f.sharex = True f.sharey=True left = 0.125 # the left side of the subplots of the figure right = 0.9 # the right side of the subplots of the figure

问题 Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 2 years ago . Basically I want tools which generate source code visualization like: function call graph dependency graph ... 回答1: Doxygen is really excellent for this, although you will need to install GraphViz to get the the graphs to draw. Once you've got everything installed, it's really rather simple to draw the graphs.

问题 I am using visNetwork to visualize a graph, but I need to introduce a legend based on the edge color. edge color is dependent on an edge attribute and its dynamic in nature. I tried to do with visGroups/visLegend, but got multiple errors. PFB reproducible example. library(igraph) library(visNetwork) gg <- graph.atlas(711) V(gg)$name=1:7 gg=set_edge_attr(gg,"Department",E(gg)[1:10],c("A","B","C","A","E","C","G","B","C","A")) E(gg)$label=E(gg)$Department F2 <- colorRampPalette(c("red", "blue",