'Simple correlation' presentation slideshows

FMRI Connectivity Analysis in AFNI

FMRI Connectivity Analysis in AFNI. Gang Chen SSCC/NIMH/NIH Nov. 12, 2009. Structure of this lecture. Overview Correlation analysis Simple correlation Context-dependent correlation (PPI) Structural equation modeling (SEM) Model validation Model search Granger causality (GC)

505 views • 35 slides

FMRI Connectivity Analysis in AFNI

FMRI Connectivity Analysis in AFNI. Gang Chen SSCC/NIMH/NIH. Structure of this lecture. Overview Correlation analysis Simple correlation Context-dependent correlation (PPI) Structural equation modeling (SEM) Model validation Model search Granger causality (GC)

358 views • 35 slides

FMRI Connectivity Analysis in AFNI

FMRI Connectivity Analysis in AFNI. Gang Chen SSCC/NIMH/NIH Nov. 12, 2009. Structure of this lecture. Overview Correlation analysis Simple correlation Context-dependent correlation (PPI) Structural equation modeling (SEM) Model validation Model search Granger causality (GC)

375 views • 35 slides

C onfounders and Interactions: An Introduction

C onfounders and Interactions: An Introduction. Manoranjan Pal Indian Statistical Institute Kolkata, India Manoranjan.pal@gmail.com mano@isical.ac.in. An Example. Data were collected from some students in department of an university on the following variables:

414 views • 33 slides

Model Adequacy

Model Adequacy. Running a Real Regression Analysis Testing Assumptions, Checking for Outliers, and More. Hold up. Before the data was collected, did you bother to do a power analysis to estimate the sample size needed?

406 views • 32 slides

Model Adequacy

Model Adequacy. Running a Real Regression Analysis Testing Assumptions, Checking for Outliers, and More. Normal distribution of residuals. Our normality assumption applies to the residuals One can simply save them and plot a density curve/histogram

540 views • 30 slides

649 views • 27 slides

Correlation

Correlation. Simple correlation between two variables Multiple and Partial correlations between one variable and a set of other variables Canonical Correlation between two sets of variables each containing more than one variable.

993 views • 16 slides

Scatter Diagrams

Scatter Diagrams. A scatter plot is a graph that may be used to represent the relationship between two variables. Also referred to as a scatter diagram . Dependent and Independent Variables.

342 views • 14 slides

Why we search: Visualizing and predicting user behavior E Adar, D S Weld, B N Bershad, S Gribble

Why we search: Visualizing and predicting user behavior E Adar, D S Weld, B N Bershad, S Gribble. Raju Balakrishnan. Problem . Correlation between user behaviors in different sources Time series modeling of user behavior, and attempt to predict the behavior.

250 views • 6 slides