antitrust
Reputation
Top tag
Next privilege 125 Rep.
Vote down
Badges
6
Newest
Impact
~695 people reached

• 0 posts edited
• 0 helpful flags
• 1 vote cast

25 Actions

 Sep 24 awarded Autobiographer Sep 5 awarded Supporter Sep 5 accepted Probability distribution for a function of a random variable Sep 5 revised Probability distribution for a function of a random variable edited title Sep 5 revised Probability distribution for a function of a random variable reformulate things Sep 5 comment Probability distribution for a function of a random variable Thats right, its not independent. X's distribution is a function of parameter t (which is known). And t has a known probability distribution. Question remains: what is then distribution of X knowing distribution of t? Sep 5 comment Probability distribution for a function of a random variable I mean that distribution for parameter t is independent of distribution for X ^^ Sep 5 asked Probability distribution for a function of a random variable Apr 19 awarded Student Apr 19 asked Jacobian approximation at given point without explicit derivatives expression Mar 22 awarded Tumbleweed Mar 17 asked Solving linear programming problem with global opt method Mar 4 accepted Differentiability for a function made of built-in functions and basic operations Mar 4 revised Differentiability for a function made of built-in functions and basic operations Additionnal comment Mar 4 comment Differentiability for a function made of built-in functions and basic operations How to edit formulas, please? Mar 4 comment Differentiability for a function made of built-in functions and basic operations Thanks for answer. In first expression for f, x is not in definition domain, so that f is smooth on its open definition domain, ]-infty,0[U]0,infty[ ; in second expression for f, it is smooth on both domains ]-infty,0[ and ]0,infty[ separated by the value where thing under sqrt is zero --> so this verifies the mentionned 'rule' (I am on the interpreter side, who seeks for domains for running optimization routines in which derivatives are needed) Mar 4 asked Differentiability for a function made of built-in functions and basic operations Mar 1 awarded Scholar Mar 1 accepted Random and Pseudo-random number generation Mar 1 awarded Editor