Expression of genes in a specific cell type, developmental stage or in response to a particular stimulus is tightly regulated by the binding of transcription factors to DNA elements, many of which are ...

The lambda value of the iteration history indicates that Newton steps can always be performed. Because no singular Hessian matrices (which can slow down the convergence rate considerably) are computed ...

Let's use this classical statistics technique -- and some R, of course -- to get to some of the latent variables hiding in your data. Factor analysis is a classical statistics technique that examines ...

Plot of Reference Structure for Factor1 and Factor2 Reference Axis Correlation = -0.0836 Angle = 94.7941 Factor1 1 E .B .8 D .7 .6 .5 .4 .3 .2 F .1 a C c -1 -.9-.8-.7 ...

Data Factor, New Quality Productive Forces, Industry-University-Research Cooperation, Industrial Structure Optimization Share ...

In essence, factor analysis in marketing research is changing one marketing variable to see what affect, if any, the change has on the outcome. The change in sales also affects the bottom line of the ...