送交者: OO8 于 2010-07-23, 18:12:39:

• 这个问题我当初模拟的时候遇到过，后来放弃考虑了。 - tj (44 bytes) 2010-07-23, 21:49:38 (466841)
• this is a problem of functional fitting, nothing to do with statistics - blobfish (27 bytes) 2010-07-23, 21:41:03 (466833)
• Jacobian transformation, f_z(z) = d g / d (x, y) * (f_x(x), f_y(y)) - 潜伏九号 (267 bytes) 2010-07-23, 20:35:47 (466813)
  • all requires is analytical 1st derivatives of g (无内容) - 潜伏九号 (0 bytes) 2010-07-23, 20:37:33 (466814)
    • this is true only if g is invertible. It doesn't apply for such as z=x+y (无内容) - OO8 (0 bytes) 2010-07-23, 21:45:49 (466837)
• function of random ariables。 - whoami (147 bytes) 2010-07-23, 19:59:04 (466802)
• may be multivariate statistics or mixture model - gentoo (129 bytes) 2010-07-23, 19:20:58 (466791)
  • 多谢. 我麻烦了. - OO8 (69 bytes) 2010-07-23, 20:12:19 (466806)

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