I'm trying to understand these two methods of the Bitmap or Image. One being .SetPropertyItem() and the other being .GetPropertyItem(). I'm completely confused as to the way the documentation says...

I'm trying to figure out how to draw an edge between a node in tikz and the label of an edge between two other nodes. Here's an example of what I'm trying to do: Here's my code: \documentclass[11p...

Drawing a clique graph with import networkx as nx .... nx.draw(G, layout=nx.spring_layout(G)) produces the following picture: Obviously, the spacing between the nodes (e.g., the edge length)...

I'm looking for either algorithms or visualization tool for (nice) circuit/block-diagram drawing. I am also interested in a general formulation of the problem. By "circuit drawing", I mean the c...

I drew the following grid: The above grid is drawn using the following two methods, one to calculate the grid and the other to calculate the centers for each cell: //makes grid in picture box p...

With the following dot code digraph DG { G -> V; G -> E; G -> P; G -> C; } I generate the following graph How could I move the node G in the centre? That is I wish to get somethin...

Description I am currently working with Google Maps V3 for our client and they've asked us to implement a drawing tool that will allow them to create connected stream of lines and calculate the di...

I am looking forward to write a script that will automatically take input from a file and declare the nodes and edges, and produce a graph that can be visualized in any visualization software. I t...

I already have a way of clustering my graph, so the process of clustering isn't the issue here. What I want to do is, once we have all the nodes clustered - to draw the clustered graph in Python, s...

I'm trying to display edges going from right to left (i.e. backwards) using dot: C <- A -> B The best I could do was: digraph { a -> b; c -> a [dir="back"]; {rank=same;c a b} } ...

Which of these (https://stackoverflow.com/questions/492893/graph-drawing-c-library) libraries can be used to evaluate nodes coordinates? I mean I want to draw and manipulate graph by clicking...

I used the convexHull algorithm to find the contour for some... irregular shape. It is not good enough though... Quite possibly because I can't guarantee that the shape I have is convex... I have...

I'm creating a tool for displaying Python project as an UML diagram (+ displaying some code error detection using GUI). I scan some project using Pyreverse and I have all data I need for drawing UM...

I want to render a graph in similar layout to the following one: I tried this: digraph EDP { graph [colorscheme=paired12]; node [label="\N", shape=box, style="rounded,filled", colorscheme=pai...

I want to embed a flow diagram drawing canvas in my program. Users would possible to: draw "nodes" (rectangle nodes is enough) and "edges" (preferable to be orthogonal) to connect "nodes"; ...

I'm looking into writing a program that will show a graph to the user. The graph will change over time (the user should be able to right-click on a graph item and ask for more detail, which will po...

I'd like to programmatically create diagrams like this (source: yaroslavvb.com) I imagine I should use GraphPlot with VertexCoordinateRules, VertexRenderingFunction and EdgeRenderingFunction for...

Does anyone have any general tips for reducing the size of a graph generated by graphviz (size as in area, not as in file size). I have a fairly large graph (700 nodes). I set a smaller font size ...

Laying out the verticies in a DAG in a tree form (i.e. verticies with no in-edges on top, verticies dependent only on those on the next level, etc.) is rather simple without graph drawing algorithm...

In graph theory, a planar graph is a graph that can be embedded in the plane, i.e., it can be drawn on the plane in such a way that its edges intersect only at their endpoints. Their are man...

I have perfection paralysis when it comes to producing something graphic. If symmetries of the visual have not been fully explored, I have a harder time comprehending what is going on. I am a very ...

What algorithms are good for interactive/realtime graph-drawing for live data and direct-manipulation? Failing that - what libraries do you use to draw graphs? Suggestions; Prefuse informatio...