Tagged Questions

Questions on the construction of 2D and 3D graphics through the direct use of primitives, directives, and functions. Include the graphics3d tag for questions specifically on 3D graphics. This tag is not to be used for basic questions on visualizing functions and lists using the various flavors of ...

68 views

change scale of graphics

I use the following codes to produce to related graphics. ...
207 views

Generate random non-intersecting lines inside a square

EDIT I have the following code which generates (pseudo-) randomly oriented and distributed but not intersecting lines. In fact, the code is from the reply I got here: ...
76 views

How to plot several small circles in a bigger circle [closed]

I want to plot several small circles in a bigger one with constraint minimization. The distance between any two small circles must be >= to 2*the radius in order not to enter one another. When I ...
123 views

Plotting issue — possible bug?

Issue: a plot that previously worked in version 10.1 (see first figure below) produced an odd looking graph when re-evaluated in version 10.2 (see second graph). I have downloaded the latest version, ...
145 views

How to read the intersect corodinate of two lines from the ListLinePlot?

Suppose I have two curves intersect at some point, how can I read the coordinates from the graph, not read by eye, but find it with more precision by computer. For example, here are two lists created ...
78 views

Issue with pure function when mapping dynamic content within graphics scope

What I am trying to achieve can be described using following code: vector = {{0, 0}, {1, 0}}; Graphics[Circle[#, 1] & /@ vector] In the above, a pure ...
54 views

Size problems combining objects in a Graphics using Inset

The Problem I need to put together different graphics objects in a precise way inside a Graphics. Some objects are drawn directly by graphics primitives, some ...
133 views

Coloring spiral structures

In a previous question Original post @Julian S. proposed a method for coloring spiral structures. However this method works well only if the two spirals do not merge together. For example, for these ...
46 views

How to delete part of a constant plot?

I have a plot that looks like this: and what bothers me is that the center straight line is that long. The plot would look a lot better if I were somehow able to delete everything from -3 to 3. Is ...
76 views

Plotting cones from data read from a file

I would like to plot cones centered at specific points in a lattice and with different orientations and colors that depend on them. For this, I have the data in an external file with 11 columns: 1) ...
125 views

How to discretize a BezierCurve?

Bug introduced in version 10.0 and persisting through 10.3 DiscretizeGraphics is new in 10.0. I need to create a discretized region from a ...
54 views

ListContourPlot and ListContourPlot3D use better interpolation for arrays of values than for lists of tuples (i.e. {{x,y,z,f[x,y,z]}..}

From reading the documentation, it seems that ListContourPlot3D should work equally well on an array versus a list of tuples, ?ListContourPlot3D ...