His multiple -
discriminant analysis of Egyptian crania, carried out on an IBM 7090 computer at Harvard, was published in the Papers of the Peabody Museum in 1966.
Michael Crichton's multiple -
discriminant analysis of Egyptian crania, carried out on an IBM 7090 computer at Harvard, was published in the Papers of the Peabody Museum in 1966
Not exact matches
For example, ancestral limbic systems mediate «long term» memory, i.e., meaning and experiential relations, whereas later evolved neocortical zones mediate the
discriminant perception
of external objects, i.e., the
analysis of mental objects into (external) space.
To categorize companies on the basis
of that information, Senn - Delaney used a statistical process that included frequency
analysis, stepwise regression, and
discriminant analysis.
To assess the relative similarity
of core technologies, a
Discriminant Functions
Analysis was performed (Table7, Supporting Information S4).
Additionally, we support and expand upon the hypothesis that X inactivation is primarily driven by gene loss on the Y. Using linear
discriminant analysis, we show that X-inactivation status can successfully classify 90 %
of X-linked genes into those with functional or nonfunctional Y homologs.
Linear
discriminant analysis achieved 92 % clinical classification accuracy, including 100 % separation
of behavioural variant frontotemporal dementia and Alzheimer's disease.
Logistic
discriminant function
analysis for DIF identification
of polytomously scored items
I also taught myself a fair bit
of statistics along the way including logistic regressions and
discriminant analysis in order to backtest different models for identifying outperformers, dividend growth / cuts etc..
We can also point out that, although in a limited way,
discriminant analysis is a promising parameter to help in the classification
of CHF, being necessary improvement and further studies on the subject.
The
discriminant analysis has been used in several studies in the field
of human medical cardiology.
As F - diameter was the most significant variable in each
of the previous
discriminant analyses, the strength
of this variable alone as a diagnostic tool was investigated further.
However
discriminant analysis could not always predict CM and syringomyelia status suggesting there are other anatomical or environmental factors which affect the development
of these disorders.
Topics Include Exploratory Data
Analysis, Multiple Regression, Logistic Regression, Correlation, Multivariate
Analysis Of Variance (manova), Factorial
Analysis Of Variance (anova), Factor
Analysis And Principal Components,
Discriminant Analysis, Structural Equation Modeling, And Emerging Data
Analysis Techniques.
Analyses using the T1 dataset (N = 354) provided convergent evidence
of validity with big - five personality traits and
discriminant evidence with need for cognition.
Results highlighted a) through exploratory and confirmatory factor
analyses, a meaningful six - factor model (emotion expression, task utility self - persuasion, help - seeking, negative self - talk, brief attentional relaxation, and dysfunctional avoidance); b) satisfactory internal reliabilities; c) test - retest reliability scores indicative
of a satisfactory stability
of the measures over time; d) preliminary evidence
of convergent and
discriminant validity with CERS - M being very weakly linked to verbal skill and moderately to emotion regulation strategies measured through the Flemish version
of the COPE - questionnaire; e) preliminary evidence
of criterion validity, with CERS - M scores predicting math anxiety, and to a lesser extent, students» performance; f) preliminary evidence
of incremental validity, with the CERS - M predicting math anxiety and performance over and above emotion regulation measured by the COPE - questionnaire.
The purpose
of this study was to evaluate the following: 1) the construct validity
of the Meaning in Life Questionnaire (Steger et al., 2006), Greek Version using different explorative and confirmative factorial
analysis approaches like Bifactor EFA, ICM - CFA, Bifactor CFA and ESEM; 2) the measurement invariance
of MLQ across gender; 3) the internal consistency reliability
of the MLQ; and 4) the convergent and
discriminant validity
of the MLQ with measures
of well - being and mental distress.
More specifically, the objectives
of this study are the following: 1) To validate the construct validity
of the Meaning in Life Questionnaire (Steger et al., 2006), Greek Version using both exploratory and confirmatory factorial
analysis techniques like Bifactor EFA, Bifactor CFA and ESEM; 2) to examine measurement invariance
of MLQ across gender; 3) to study the internal consistency reliability
of the MLQ; and 4) to evaluate the convergent and
discriminant validity
of the MLQ with the constructs
of well - being, hope, anxiety, depression, stress, hope and resilience.
ABSTRACT: The purpose
of this study was to evaluate the structure, invariance, reliability, convergent and
discriminant validity
of the MLQ with exploratory and confirmatory factor
analysis in 1561 Greek adults.
A Comparison
of Two Linear
Discriminant Analysis Methods That Use Block Monotone Missing Training Data
The current series
of meta -
analyses have established the reliability and
discriminant validity
of disorganized infant attachment.
The forth block consisted
of a previously developed search filter for finding studies on measurement properties [42], including terms like: «Psychometrics», «Validation Studies», «Internal consistency», «
Discriminant analysis», «Factor
analysis».
Results and Conclusion: Detailed exploratory and confirmatory factor
analyses are presented from which the final items
of the new questionnaires were chosen, for which he presents internal consistency estimates, convergent validity with similar measures,
discriminant validity from social desirability, and incremental validity over similar constructs.
subjects) filled in the Ho Scale and the subscales «cynicism», «anger», and «type A»
of the MMPI - 2 for an
analysis of factorial and
discriminant validity.
The
discriminant analyses revealed that the procedure was effective at differentiating children displaying a clinical level
of externalizing behavior from normally developing ones.
Weighted - average correlation coefficients between equivalent pairs
of SDQ and Child Behavior Checklist subscales11 from 9 parent - reported studies were uniformly strong and positive (range: 0.52 < r < 0.71).10 Several studies showed strong correlations between SDQ subscales and «real world» outcomes such as clinical diagnoses (criterion validity); SDQ scores identified school - aged children with concurrent behavioral and emotional disorders, including attention - deficit / hyperactivity disorder (ADHD) and autism spectrum disorder / Asperger syndrome (ASD / AS), and predicted their occurrence 3 years later.4, 12,13 However, multitrait - multimethod
analyses have not provided consistently strong evidence
of discriminant validity
of the school - age SDQ subscales.
Discriminant function
analyses revealed that the groups differed only along one dimension, suggesting that parent and peer attachment served similar functions in terms
of the adjustment indices measured.
Results highlighted a) through exploratory and confirmatory factor
analyses, a meaningful six - factor model (emotion expression, task utility self - persuasion, help - seeking, negative self - talk, brief attentional relaxation, and dysfunctional avoidance); b) satisfactory internal reliabilities; c) test - retest reliability scores indicative
of a satisfactory stability
of the measures over time; d) preliminary evidence
of convergent and
discriminant validity with CERS - M being very weakly linked to verbal skill and moderately to emotion regulation strategies measured through the Flemish version
of the COPE - questionnaire; e) preliminary evidence
of criterion validity, with CERS - M scores predicting math anxiety, and to a lesser extent, students» performance; f) preliminary evidence
of incremental validity, with the CERS - M predicting math anxiety and performance over and above emotion regulation measured by the COPE - questionnaire.
Prior to testing our hypotheses, we conducted a multilevel confirmatory factor
analysis (CFA) to examine the
discriminant validity
of our research variables.
The SDQ's internal factor structure was assessed by using confirmatory factor
analysis, with a series
of competing models and extensions used to determine construct, convergent, and
discriminant validity and measurement invariance over time.
Statistical
analyses of the two age groups included: Pearson's correlations to explore the relationships among variables, Cluster
Analysis to create groups with different levels of aggression, and finally discriminant analysis to determine which variables discriminate between
Analysis to create groups with different levels
of aggression, and finally
discriminant analysis to determine which variables discriminate between
analysis to determine which variables discriminate between groups.