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How to plot a 3D Histogram
I have a series of ordered pairs (X, Y) and I want to plot a 3D histogram but I don't know Z, their probabilities. any suggesti...
12 years 前 | 2 个回答 | 0
2
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Matrix optimization
I realize that my system is underdetermined but I know what the matrix is. A large # of the entries are zero (almost 40%)and wa...
Matrix optimization
I realize that my system is underdetermined but I know what the matrix is. A large # of the entries are zero (almost 40%)and wa...
13 years 前 | 0
提问
Matrix optimization
I know the sum of each row and sum of each column and that the Trace(A) = 0 (and a[i,j] = 0 if i=j) of a 9x9 matrix and I was wo...
13 years 前 | 5 个回答 | 0
