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| bio | website | ubpdqnmathematica.wordpress.c… |
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| location | ||
| age | ||
| visits | member for | 9 months |
| seen | yesterday | |
| stats | profile views | 16 |
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Feb 12 |
revised |
Performing a chi-square goodness of fit test added 20 characters in body |
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Feb 12 |
answered | Performing a chi-square goodness of fit test |
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Dec 20 |
awarded | Nice Question |
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Dec 18 |
comment |
Simulating Theatre puzzle Have been trouble with a long hyperlink and so deleted a number of comments. So using Google URL shortener here is my sharing of @Mr.Wizard sim4[] with some runs goo.gl/HVjff |
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Dec 18 |
revised |
Simulating Theatre puzzle code correction |
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Dec 18 |
accepted | Simulating Theatre puzzle |
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Dec 18 |
comment |
Simulating Theatre puzzlesim4[] is wonderful...My summary: 1. Make a constant ary of zeroes to represent empty seats 2. Generate a random partition of Range[n] of size two with offset 1. This generates a possible final theatre set of side by side seats and the sample elements are just the part indices for the seats3. Fill empty side by side seats from your random sample 4. Use Magthematica's generalised trace to sum to 1s for the filled seats 5. The answer is just the complement normalized tp n...thank you as I said learned a lot! |
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Dec 18 |
comment |
Simulating Theatre puzzle Thank you very much for this polite stepwise education. My use of nested conditionals was both ugly and inefficient and I have learned (and will learn) a lot from your code examples. |
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Dec 17 |
asked | Simulating Theatre puzzle |
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Dec 8 |
answered | How to plot a x bar control chart? |
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Dec 6 |
awarded | Critic |
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Dec 5 |
comment |
WinBUGS Interface Examples would, e.g. from the WINBUGS sets would be very instructive. |
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Dec 5 |
comment |
Forest plot with Mathematica 9 @SjoerdC.deVries I am sorry for my sensitivity. I find this site an excellent resource. As @Andy Ross comments features such as CoxModelFit make this somewhat easier. Further, for hazard ratios, calculation of standard errors from the covariance matrix (as in the examples in documentation) is required. @Gustavo Delfino I appreciate the need for editing and am grateful for the comments. |
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Dec 5 |
awarded | Commentator |
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Dec 5 |
awarded | Scholar |
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Dec 5 |
comment |
Forest plot with Mathematica 9 Thank you for the feedback and this answer. |
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Dec 5 |
accepted | Forest plot with Mathematica 9 |
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Dec 4 |
comment |
Forest plot with Mathematica 9 I meant to write that the data structure (after calculation) for the plot is simpler and would not work inputs for the chart functions for distributional representations. |
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Dec 4 |
awarded | Self-Learner |
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Dec 4 |
revised |
Forest plot with Mathematica 9 correction of typographical error |
