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11546
|
Tool to confirm Gaussian fit
| |
82992
|
Using principal component analysis (PCA) for feature selection in regression
| |
82996
|
Calculate AUC of a logistic regression model
| |
19971
|
Difference between two separate multiple regression analyses and one combined using dummy variables
| |
23501
|
Probabilistic (Bayesian) vs Optimisation (Frequentist) methods in Machine Learning
| |
57662
|
spss 20 for mac: how to get probabilities after running a binary logistic regression
| |
21939
|
Relatively normalizing values for collaborative filtering
| |
57083
|
Interpretation of main effect when interaction term is significant (ex. lme)
| |
9751
|
Do we need a global test before post hoc tests?
| |
59955
|
Variance of superset from variance of subsets
| |
112941
|
How can I determine local minima from a Kernel Density Estimation?
| |
88980
|
Why on average does each bootstrap sample contain roughly two thirds of observations?
| |
87909
|
Interpretation interaction term with a dummy variable in it
| |
87908
|
exact percentage change for the estimated COOP effect
| |
70133
|
F test for regressions with a small N with robust standard errors
| |
18896
|
Practical thoughts on explanatory vs predictive modeling
| |
89949
|
Geometric mean of uniform variables
| |
41540
|
How to get the prediction values for two response variables from random forest?
| |
71771
|
purpose p value with CI in non-inferiority trials
| |
8033
|
How to find percentiles of a Normal distribution?
| |
43339
|
What's wrong with XKCD's Frequentists vs. Bayesians comic?
| |
13676
|
Why does t statistic increase with the sample size?
| |
16008
|
What does "unbiasedness" mean?
| |
94360
|
Sum of squared errors
| |
60256
|
Standard deviation of binned observations
| |
60257
|
Markov chain getting stuck due to insufficient data samples
| |
19583
|
How to read quantiles from R2WinBUGS?
| |
60785
|
How to create a ratio from different measures?
| |
20862
|
Covariate present in a logistic regression model as a effect modifier, but not as main effect
| |
7948
|
When is it ok to remove the intercept in lm()?
| |
12200
|
"Normalizing" variables for SVD / PCA
| |
90129
|
What is the difference between "data mining" and "data analytics"?
| |
63256
|
What is the current 'standard' for modern statistical computing hardware?
| |
10510
|
What are good references containing arguments against null hypothesis significance testing?
| |
10517
|
Identify probability distributions
| |
67571
|
How can I group numerical data into naturally forming "brackets"? (e.g. income)
| |
34325
|
Regression modelling with unequal variance
| |
91982
|
MANOVA, when independent variable is not multi-level and P value significance variance
| |
346
|
What is a good algorithm for estimating the median of a huge read-once data set?
| |
78928
|
Repeated ANOVA unbalanced data
| |
61666
|
T-test vs. one-way ANOVA
| |
26060
|
Derive househould weights from a uniformly distributed person sample
| |
72212
|
Updating variance of a dataset
| |
81815
|
Model estimation - 2sls
| |
86149
|
Is it possible to determine the set of variables contributing the most to first two principal components?
| |
70307
|
How do I analyse principal component scores?
| |
45961
|
Sanity check question about correlation between log-normal random variables
| |
111002
|
Find relations without confounding variables?
| |
12469
|
Segmented nonlinear regression in R?
| |
88880
|
Why do PCA scores differ in sign?
| |
107898
|
Multivariate Hypergeometric Distribution with "or more" Successes
| |
46558
|
Multicollinearity in OLS
| |
95667
|
Intuitive explanation of differences between TOST and UMP tests for equivalence
| |
94061
|
Help interpreting R linear model fit
| |
66215
|
Calculation of AUC value from ROC Curve
| |
1444
|
How should I transform non-negative data including zeros?
| |
22346
|
Standardized beta weights for a multilevel regression
| |
192
|
Cross tabulation of two categorical variables: recommended techniques
| |
105309
|
Logistic sample and case numbers
| |
14140
|
How to best display graphically type II (beta) error, power and sample size?
| |
70899
|
What correlation makes a matrix singular and what are implications of singularity or near-singularity?
| |
83193
|
Probability of two people meeting when the arrival intervals and wait times are different
| |
4040
|
R: compute correlation by group
| |
43748
|
How to test for equality of means for proportions? And two-sided or one-sided?
| |
38856
|
How to generate correlated random numbers (given means, variances and degree of correlation)?
| |
65811
|
How to calculate p-value for t-test if original data is not available?
| |
2291
|
Recommended books or articles as introduction to Cluster Analysis?
| |
56350
|
How to compute probabilities of normally distributed variables?
| |
61944
|
Multivariate normal distribution?
| |
54728
|
PCA eigenvectors with opposite values
| |
3958
|
What is your favorite, easy to use statistical analysis website or software package?
| |
56018
|
Comparing two logit or probit curves using a single parameter
| |
4451
|
Social network datasets
| |
85363
|
Simplest example of uncorrelated but not independent X and Y?
| |
71260
|
What is the intuition behind conditional Gaussian distributions?
| |
71269
|
standard deviation in unbiased problem
| |
44992
|
What are the values p, d, q, in ARIMA?
| |
14757
|
Is an online chi square calculator available for larger tables?
| |
64739
|
In survival analysis, why do we use semi-parametric models (Cox proportional hazards) instead of fully parametric models?
| |
21151
|
A reliable measure of series similarity - correlation just doesn't cut it for me
| |
46908
|
R vs Python for Data Analysis
| |
46903
|
Can we apply inferential statistics on the entire population?
| |
74174
|
Significant ANOVA interaction but non-significant pairwise comparisons
| |
26352
|
PCA analysis with centered variables
| |
51086
|
p-values for all lags in a cross-correlation calculation
| |
57705
|
Identify seasonality in time series data
| |
52063
|
Why are the number of false positives independent of sample size, if we use p-values to compare two independent datasets?
| |
113023
|
Should I use log transformation for my linear regression?
| |
105488
|
Structural break test on an arma model any statistical software packages
| |
105489
|
Representing a distance matrix in the plane
| |
40876
|
Difference between 'link function' and 'canonical link function' for GLM
| |
3369
|
Difference between FA and PCA
| |
30275
|
What analysis (in SPSS) should I use for a repeated measures design with dichotomous outcome variable?
| |
72297
|
Describing standard deviation
| |
92661
|
How to show that the $E[x_i] = \bar{X}$
| |
16230
|
Fourier data with non-integer periods, correcting for phase bias
| |
36036
|
How to deal with missing values for PCA?
| |
87003
|
create dataset for particular correlation for two variable
| |
94201
|
Are these events independent?
| |
94208
|
How to interpret results from a nonparametric Wilcoxon test
|
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