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searching for Design matrix 17 found (63 total)

Newey–West estimator (1,074 words) [view diff] exact match in snippet view article find links to article

X^{\operatorname {T} }\Sigma X} , where X {\displaystyle X} is the design matrix for the regression problem and Σ {\displaystyle \Sigma } is the covariance

Central composite design (726 words) [view diff] exact match in snippet view article find links to article

typically both outside their range. All factors are varied in this way. The design matrix for a central composite design experiment involving k factors is derived

Axiomatic design (536 words) [view diff] case mismatch in snippet view article find links to article

requirements(FRs) are related to a set of design parameters (DPs) by a Design Matrix A: [ F R 1 F R 2 ] = [ A 11 A 12 A 21 A 22 ] [ D P 1 D P 2 ] {\displaystyle

Jessie MacWilliams (673 words) [view diff] exact match in snippet view article find links to article

matrices, which they published in their paper titled "On the p-rank of the design matrix of a difference set". One of MacWilliams' significant achievements was

Wechsler Adult Intelligence Scale (2,679 words) [view diff] no match in snippet view article find links to article

Information subtests from the Verbal Comprehension Index and the Block Design, Matrix Reasoning and Visual Puzzles subtests from the Perceptual Reasoning

Partition of sums of squares (1,718 words) [view diff] exact match in snippet view article find links to article

requirement that the model include a constant or equivalently that the design matrix contain a column of ones ensures that ∑ i = 1 n ε ^ i = 0 {\displaystyle

Polynomial regression (2,418 words) [view diff] exact match in snippet view article find links to article

_{i}\ (i=1,2,\dots ,n)} can be expressed in matrix form in terms of a design matrix X {\displaystyle \mathbf {X} } , a response vector y → {\displaystyle

Functional magnetic resonance imaging (14,252 words) [view diff] exact match in snippet view article find links to article

version of the events active at that point. A researcher creates a design matrix specifying which events are active at any timepoint. One common way

Generalized additive model for location, scale and shape (1,616 words) [view diff] exact match in snippet view article find links to article

{\displaystyle J'_{k}} , X k {\displaystyle X_{k}} is a fixed known design matrix of order n × J k ′ {\displaystyle n\times J'_{k}} and h j k {\displaystyle

Factorial experiment (4,543 words) [view diff] exact match in snippet view article find links to article

Design matrix and resulting filtration rate A B C D Filtration rate − − − − 45 + − − − 71 − + − − 48 + + − − 65 − − + − 68 + − + − 60 − + + − 80 + + +

U.S. space exploration history on U.S. stamps (4,496 words) [view diff] exact match in snippet view article find links to article

Space Shuttle was inscribed in microtype and secretly blended into the design matrix to satisfy concern about matters of security. This was the first time

Fractional factorial design (1,910 words) [view diff] exact match in snippet view article find links to article

defining relation, which gives the set of interaction columns equal in the design matrix to a column of plus signs, denoted by I. For the above example, since

Yates analysis (2,486 words) [view diff] exact match in snippet view article find links to article

factor). For example, for a full factorial design with three factors, the design matrix is − − − {\displaystyle ---} + − − {\displaystyle +--} − + − {\displaystyle

Outline of brain mapping (2,713 words) [view diff] exact match in snippet view article find links to article

series of multivariate measurements, X is a matrix that might be a design matrix, B is a matrix containing parameters that are usually to be estimated

Empirical dynamic modeling (2,589 words) [view diff] exact match in snippet view article find links to article

matrix: W ← diag ( w i ) {\displaystyle W\gets {\text{diag}}(w_{i})} Design matrix: A ← [ 1 X N 1 X N 1 − 1 … X N 1 − E + 1 1 X N 2 X N 2 − 1 … X N 2 −

De-sparsified lasso (632 words) [view diff] exact match in snippet view article find links to article

{\displaystyle Y=X\beta ^{0}+\epsilon } with n × p {\displaystyle n\times p} design matrix X =: [ X 1 , . . . , X p ] {\displaystyle X=:[X_{1},...,X_{p}]} ( n

Brinda Somaya (1,767 words) [view diff] case mismatch in snippet view article find links to article

1 October 2019. Retrieved 25 November 2019. "A Creative Journey". Design Matrix. November 2010. p. 25. "Restored pride". @businessline. 22 October 2009