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Mathematics
Jirapat Samranvedhya's user avatar
Jirapat Samranvedhya's user avatar
Jirapat Samranvedhya's user avatar
Jirapat Samranvedhya
  • Member for 7 years, 1 month
  • Last seen more than 3 years ago
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3
Probability of $X$ given $Z = x$ with $Z = X + Y$ and both $X$ and $Y$ normal
Aug 25, 2017
question
1
Choose $\lambda$ in ridge regression so that $\beta$ shrinks to unit ball?
Jul 15, 2017
question
1
Optimization problem with quadratic equality constraint
Jul 25, 2017
answer
1
How does the trigonometric identity $1 + \cot^2\theta = \csc^2\theta$ derive from the identity $\sin^2\theta + \cos^2\theta = 1$?
Jul 15, 2017
answer
1
Old GRE probability question
Jul 15, 2017
answer
1
Bayes' theorem to know how many of my dates (fruit) are bad!
Jul 23, 2017
answer
1
Orthonormal Base in $\mathbb{R}^2$
Aug 17, 2017
answer
1
How to graph this complex equation
Aug 22, 2017
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1
Moment Generating Function with Jointly Gaussian Vector
Aug 23, 2017
answer
1
For which $y \in \mathbb{R}$ does $R(y) = \sum_{n=0}^\infty(\frac{8y}{16+y^2})^n$ converge?
Aug 25, 2017
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Why is $VAR(My)=M VAR (y) M^T$?