Most multivariate methods are concerned about collinearity. From Wordnik.com. [AR1 on First Differences « Climate Audit] Reference
The point about collinearity is probably still true, though. From Wordnik.com. [MBH98 Figure 7 « Climate Audit] Reference
I like the fact that they use the terms ‘collinearity’ and ‘overfitting’. From Wordnik.com. [Bürger and Cubasch: Are multiproxy climate reconstructions robust? « Climate Audit] Reference
The negative coefficients might be the result of high collinearity between variables. From Wordnik.com. [Groveman and Landsberg « Climate Audit] Reference
A remarkable related feature is that the empirical lack of collinearity in the MBH network. From Wordnik.com. [Groveman and Landsberg « Climate Audit] Reference
Test for harmful collinearity among predictor variables used in modeling global temperature. From Wordnik.com. [Think Progress » Virginia Asks Global Warming Skeptic To Stop Calling Himself ‘State Climatologist’] Reference
Any errors left over are to be attributed to other causes than the want of collinearity of the axes of object glass and eyepiece. From Wordnik.com. [On Laboratory Arts] Reference
Also, if the regressors are highly correlated the collinearity problem Steve alluded to then that could explain the instability of the regression coefficients. From Wordnik.com. [MBH98 Figure 7 « Climate Audit] Reference
Kosslyn identifies the problems with the right column pictures as follows:Not only do the deletions disrupt collinearity but they also obscure intersections and symmetries. From Wordnik.com. [UNDERSTANDING COMICS: From vision to narrative?] Reference
Because there is so little actual signal in the data, there is surprisingly low collinearity in the regressors and the regression is not as far away as all that from a multiple linear regression of temperature on 22-112 proxies over a calibration period of 79 years. From Wordnik.com. [AR1 on First Differences « Climate Audit] Reference
While a model that has good predictive power would have a good fit overall, the issue of multi-collinearity could still render the individual variables insignificant in statistical terms, not every model that has good statistical fit is going to have good predictive power. From Wordnik.com. [Satellite Measurements #2: Arima « Climate Audit] Reference
Finally, collinearity does not seem to be a rule for ParaHox expression. From Wordnik.com. [PLoS ONE Alerts: New Articles] Reference
Total absence of trans-collinearity was previously reported for the hydromedusae. From Wordnik.com. [PLoS ONE Alerts: New Articles] Reference
Among bilaterians, temporal and spatial collinearity was observed in the sea urchin. From Wordnik.com. [PLoS ONE Alerts: New Articles] Reference
Not only do the deletions disrupt collinearity but they also obscure intersections and symmetries. From Wordnik.com. [The Groovy Age of Horror] Reference
However, the expression of these four Hox genes along the oral-aboral axis shows no evidence of cis-collinearity. From Wordnik.com. [PLoS ONE Alerts: New Articles] Reference
However, the multi-collinearity among meteorological factors affects the accuracy of correlation with bacillary dysentery incidence. From Wordnik.com. [BioMed Central - Latest articles] Reference
The most parsimonious interpretation is that the Hox code, collinearity and conservative role along the antero-posterior axis are bilaterian innovations. From Wordnik.com. [PLoS ONE Alerts: New Articles] Reference
For example, point and line are dual words, collinearity and concurrency are duals, inscribed and circumscribed are duals, sides and vertices are duals, and so on. From Wordnik.com. [Recently Uploaded Slideshows] Reference
There students would draw the fi gure and then, by moving the point on the circle to various positions, they can observe how the collinearity is preserved under all positions of the point P. From Wordnik.com. [Recently Uploaded Slideshows] Reference
The fact that alcoholism was not identified as an independent risk factor for adverse outcome may be related to the strong collinearity between alcoholism and This study has several limitations. From Wordnik.com. [PLoS ONE Alerts: New Articles] Reference
I think there’s collinearity between unemployment and taxation/GDP– as unemployment rises, Tax/GDP falls, independent of the effect either has on spending/GDP. From Wordnik.com. [The Volokh Conspiracy » Federal spending continued:] Reference
There’s a lot of collinearity between the CO2 and solar in the 20th century – so if the regression were regularized through ridge regression, the coefficients would be moved towards the partial correlation coefficients as plotted by Chefen originally. From Wordnik.com. [Something New on MBH98 « Climate Audit] Reference
Given the collinearity of the solar and CO2 forcing and the instability of correlation by window size, one would assume that the confidence intervals for Mann’s correlation coefficients should be enormous – but no one’s checked this point yet to my knowledge. From Wordnik.com. [More on MBH98 Figure 7 « Climate Audit] Reference
Yes, they didn’t include any results as far as collinearity between the variables in question, say, Variance Inflation Factors (VIF) or a correlation matrix, so my very first question is “To what degree are these four variables actually capturing the same thing?”. From Wordnik.com. [Does This Analysis of Test Scores Make Any Sense? A Guest Post - Freakonomics Blog - NYTimes.com] Reference
(i) that collinearity of Hox expression is absent in some cnidarian species (e.g. Clytia hemisphaerica), implying that a "Hox code" as previously defined for the Bilateria (a positional information along the main body axis specified by a combination of functionally active Hox proteins) is not operating at least in these species, and (ii) that there is no conservation of the expression domains along the oral-aboral axis of orthologous Hox genes among cnidarian species. From Wordnik.com. [PLoS ONE Alerts: New Articles] Reference
Absence of collinearity is clear for figure 3), the latter being expressed at both extremities of the planula and the former being undetectable at the same stage. From Wordnik.com. [PLoS ONE Alerts: New Articles] Reference
However, in the case of a partially or totally dispersed cluster or when no genomic data are available, Hox expression domains along the antero-posterior axis can be correlated with the phylogenetic position of the genes with respect to paralogous groups in species with an intact cluster ( "trans-collinearity" according to Duboule. From Wordnik.com. [PLoS ONE Alerts: New Articles] Reference
R = − 0.57), collinearity was low (variance inflation factor = 1.469); therefore the analysis was deemed robust. From Wordnik.com. [PLoS ONE Alerts: New Articles] Reference
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