Linked Questions

16
votes
5answers
1k views

Revolution of Koch Snowflake

How do I plot a shape made from revolving the Koch Snowflake? I try to use RevolutionPlot3D[f, {t, t1}], but I think there is no $f$ for the Koch Snowflake.
17
votes
3answers
2k views

Parametric Interpolation of 2D data

I want to create an interpolation through the following 2dim data points: ...
9
votes
3answers
2k views

How to make a smooth revolution surface plot

I'm trying to plot a 3d revolution plot from a set of 2d points. These data points form a 2d curve, then we rotate that curve around y axis and get a 3d surface. @J. M. has a well explained and very ...
4
votes
2answers
3k views

Generating x,y coordinates for an edge detection

I'd like to be able to process a number of graphics that have edge contours and output a list of $x$, $y$ coordinates to be used for generating a spline in another program, or in Mathematica, to make ...
10
votes
2answers
948 views

How to make BSplineFunction pass each data point and naturally smooth?

Old package, works good ...
11
votes
2answers
722 views

smooth spline through airfoil coordinates

I am trying to produce a smooth spline curve through a set of airfoil coordinates. An example for the data I am trying to use is here, and I am reading the file like so to get rid of some extraneous ...
6
votes
2answers
650 views

How can I force points in a list to have distinct x values?

I have a list of points that may be used for linear interpolation using Interpolation and need to ensure that no two points have the same $x$ value, since, if they ...
0
votes
3answers
469 views

How to take dot product of every element in a list?

I have a list of coordinates (coord): ...
5
votes
1answer
262 views

Revolving an axisymmetric image for volumetric rendering

I have a series of axisymmetric images of a jellyfish swimming in fluid. Overlaid on these images are plots of the Lagrangian coherent structures associated with swimming, which highlight the fluid ...
2
votes
1answer
98 views

How to reproduce old SplineFit function?

Prior to version 8, Mathematica included a SplineFit function that could be used, for example, in the form: ...