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Pubblicato
Computer Graphics Years
I loved the question that Steve recently asked on his blog about what your earliest computer experiences were. It brought...
quasi 8 anni fa
Pubblicato
The Five Tetrahedra
The dodecahedron is a particularly interesting polyhedron. It's full of interesting five-fold symmetries. Let's take a look...
oltre 9 anni fa
Pubblicato
FPLOT and Friends
Another new feature that I really like in R2016a is the upgraded fplot function and all of the new members of the fplot...
oltre 9 anni fa
Pubblicato
YYAxis
One of the features I love in R2016a is the new yyaxis function. This is a new way to create plots which have two...
oltre 9 anni fa
Pubblicato
As the Wind Blows
As the Wind BlowsNOAA maintains a number of buoys that collect weather data, and they publish the data from them on their...
oltre 9 anni fa
Pubblicato
Signed Distance Fields
Recently I heard from a MATLAB user who was trying to draw tubes along a curve using this blog post I wrote a while back....
oltre 9 anni fa
Pubblicato
On the Grid
One type of question that I'm often asked is about how to use various visualization techniques with what is sometimes called...
oltre 9 anni fa
Pubblicato
Into the Mucube
Last time, when I was talking about permutohedra, we saw how truncated octahedra fill 3D space with no gaps. There are a...
oltre 9 anni fa
Pubblicato
Tiling Hexagons and Other Permutohedra
In earlier posts we've looked at tiling quadrilaterals and pentagons. So what about hexagons? I'm sure you've seen tilings...
quasi 10 anni fa
Pubblicato
Polygon Interpolation
I recently answered a question on MATLAB Answers about how patch interpolates color data. This is a question I get a lot...
quasi 10 anni fa
Pubblicato
Interactive Graph Layout
I really like the new graph visualization functions that were introduced in R2015b. I particularly like the various options...
quasi 10 anni fa
Pubblicato
Contour and Infinities
In a recent post, I talked about an interesting edge case in the contour function. Today I'd like to talk about another one....
quasi 10 anni fa
Pubblicato
Memory Consumption
Today we're going to look at how MATLAB Graphics uses memory. First we need a way to tell how much memory MATLAB is...
quasi 10 anni fa
Pubblicato
On The Edge
In an earlier post, we discussed how the contour functions interpolate between values. Another important issue is how the...
quasi 10 anni fa
Pubblicato
Fill Between
Fill BetweenOne question I'm often asked is how to fill the area between two plotted curves. It is possible to do this, but...
circa 10 anni fa
Pubblicato
Homogeneous Coordinates
Homogeneous CoordinatesIn my recent posts about tiling polygons (link1, link2), you might have noticed that I used a...
circa 10 anni fa
Pubblicato
What is a Contour?
What is a Contour?Last year we explored how surfaces perform interpolation. Today we're going to take a look at some closely...
circa 10 anni fa
Pubblicato
Tiling Quadrilaterals
Tiling QuadrilateralsLast time I was talking about the new pentagon tiling which was recently discovered. There are lots of...
circa 10 anni fa
Pubblicato
Type 15 Convex Pentagon
Like most computer graphics programmers, I've always been fascinated by the different types of regular tilings of the plane....
circa 10 anni fa
Pubblicato
Transparency in 3D
Transparency in 3DTransparency is a very useful feature when creating pictures in 3D. But there are a suprising number of...
circa 10 anni fa
Pubblicato
Implicit Surface Intersections
Implicit Surface IntersectionsWe talked about implicit surfaces here back in March. Recently, there was an interesting...
oltre 10 anni fa
Pubblicato
GraphicsSmoothing and AlignVertexCenters
GraphicsSmoothing and AlignVertexCentersIn R2014b we introduced a new property on the figure named GraphicsSmoothing. When...
oltre 10 anni fa
Pubblicato
Stacked Bar3
Stacked Bar3MATLAB's bar3 command is kind of cool, but what if we have a 3D matrix like this?rng(0) array = randi(10,[4 5...
oltre 10 anni fa
Pubblicato
Object Creation Performance
Object Creation PerformanceBack in January, we looked at the performance of creating a graphics object with a lot of data....
oltre 10 anni fa
Pubblicato
Patch Work
Patch WorkBack before the internet, programmers collected xeroxed copies of old notes and papers. We traded these with our...
oltre 10 anni fa
Pubblicato
State Taxes
If you live in the US, you probably filed your taxes sometime in the last couple of months. If you're like me, that got you...
oltre 10 anni fa
Pubblicato
How the Tiger got its Stripes
But I think that my favorite Turing paper is one he wrote after the war called The Chemical Basis of Morphogenesis. It...
oltre 10 anni fa
Pubblicato
Implicit Curves & Surfaces
Implicit Curves and SurfacesIn some earlier posts ( part1, part2) we explored how to draw parametric curves using MATLAB...
oltre 10 anni fa
Pubblicato
Area Scaling
Last time we looked at how the performance of MATLAB's graphics system scales with the number of data points. Another...
oltre 10 anni fa
