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| bio | website | |
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| location | ||
| age | ||
| visits | member for | 2 years, 6 months |
| seen | 2 hours ago | |
| stats | profile views | 438 |
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May 8 |
comment |
R, Differences between lm and aov @GaëlLaurans Ok. |
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May 8 |
answered | R, Differences between lm and aov |
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May 8 |
answered | Repeated-measures error in R ezANOVA using more levels than subjects (balanced design) |
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Apr 29 |
awarded | Nice Answer |
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Apr 28 |
answered | R p-value half to SPSS rANOVA |
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Apr 25 |
comment |
Confidence Bands in non linear mixed effects models Did you have a look at the suggestion laid on in the r-sig-mixed-models FAQ draft? |
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Mar 28 |
comment |
Different odds ratios from formula and R's fisher.test From the help page for fisher.test(): "Note that the conditional Maximum Likelihood Estimate (MLE) rather than the unconditional MLE (the sample odds ratio) is used." |
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Mar 18 |
awarded | Good Answer |
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Mar 3 |
comment |
How can I test the likelihood that two Poisson data sets are drawn from the same distribution in R? This test is done using the poisson.test() function in R. |
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Mar 1 |
answered | A measure of overall variance from multivariate Gaussian |
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Feb 27 |
revised |
Converting spectral data to RGB and normalizing appropriately added 53 characters in body |
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Feb 27 |
answered | Converting spectral data to RGB and normalizing appropriately |
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Feb 26 |
comment |
Converting spectral data to RGB and normalizing appropriately Your question touches on a number of essential aspects of color science. For a suitable answer, it would be good to know what you are ultimately trying to achieve with your analysis. |
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Feb 26 |
awarded | Enthusiast |
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Feb 20 |
comment |
Why is the McFadden pseudo-R2 different between a fit with polr and the corresponding model using vglm I cannot reproduce the different LL values for polr() and vglm(), do you have a minimum reproducible example? With regard to the different intercepts: Both are correct, they just belong to different ways of parametrizing the ordinal regression - see this answer. |
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Feb 20 |
reviewed | Close Difference between LGOCV and repeated bootstrap |
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Feb 19 |
comment |
Why do lmp (from lmPerm package) and boot results vary widely See this answer and comments for another case where lmp() gives unreliable results. |
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Feb 15 |
comment |
Spearman correlation in the presence of many ties - how to spot a problem? Package coin provides the function spearman_test() which implements a permutation test for Spearman's $\rho$. It also provides additional information about the permutation distribution, see ?support. |
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Feb 12 |
answered | How to compare whether the odds of success of different levels of a predictor are different from 0 |
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Feb 11 |
answered | Comparing two vectors from negative binomial distribution in R |
