# 1-20 of 20 possibilities

Definition/MeaningWord/Phrase
(mathematics) any number such that a given square matrix minus that number times the identity matrix has a zero determinant , , ,
matrix giving the correlations between all pairs of data sets
table or matrix of all contingencies and the actions to be taken for each
square matrix used to solve simultaneous equations
(mathematics) a set of entries in a square matrix running diagonally either from the upper left to lower right entry or running from the upper right to lower left entry
square matrix with all elements not on the main diagonal equal to zero
changing a square matrix to diagonal form (with all non-zero elements on the principal diagonal) ,
rectangular matrix of dots from which written characters can be formed
printer that represents each character as a pattern of dots from a dot matrix , ,
type of passive matrix display in which the top and bottom half of the screen are refreshed simultaneously
any of several methods for reducing correlational data to a smaller number of dimensions or factors; beginning with a correlation matrix a small number of components or factors are extracted that are regarded as the basic variable that account for the int
matrix of fine-grained crystalline material in which larger crystals are embedded
scalar matrix in which all of the diagonal elements are unity ,
square matrix of n rows and columns; cells contain n different symbols so arranged that no symbol occurs more than once in any row or column
square matrix of n rows and columns; the first n^2 integers are arranged in the cells of the matrix in such a way that the sum of any row or column or diagonal is the same
diagonal of a square matrix running from the upper left entry to the lower right entry ,
determination of a matrix that when multiplied by the given matrix will yield a unit matrix
interchange of each row of a square matrix with the corresponding column
casting matrix
cast iron consisting of graphite in a matrix of austenite ,
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