In previous thread an efficient way to remove empty lists ({}) from lists was suggested: Replace[expr, x_List :> DeleteCases[x, {}], {0, Infinity}]
In Mathematica, Max[] is the most efficient function to get the maximum number in a list of numbers, but how do I find the list with the maximum last element in a list of lists? e.g. the 2-d coordinat
I am trying to built some rules about cellular automata. In every cell I开发者_JAVA技巧 don\'t have one element (predator/prey) I have a number of population. To achieve movement between my population
Suppose I have samples of a periodic function, what is a good way to get frequency and phase information out of it?
To me, g /: f[g[x_]] := h[x] is just verb开发者_运维知识库ose equivalent of f[g[x_]] := h[x]. Can you raise an example that you have to use /:?Actually, g /: f[g[x_]] := h[x] is not equivalent to f[g[
C compilers and mathematica. Hi, I want to use the CUDA functionality in mathematica. However, it requires a working c compiler. I am usually a unix person but i have a windows copy of mathematica. I
I can\'t figure out why Mathematica behaves this way, may be someone can see the problem. I am no expert on Dynamics, so I might be overlooking something.
Suppose I want to r开发者_如何学Goun a Mathematica program that I wrote, in a cluster or using a cloud computing solution. Can Mathematica programs run on their own without a license? And in case they
I\'m trying to select the most frequently occurring key words on a table. I need to search for the number of occurrences of a word in a list that DOES NOT include a given second, third, fourth, etc.
How do you explicitly state the valid settings for an option? Take this example for in开发者_如何转开发stance