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R/is.diag.R defines the following functions:
In linear algebra, a diagonal matrix is a matrix in which the entries outside the main diagonal are all zero; the term usually refers to square matrices.
Jun 13, 2022 · diag(A) for a matrix A usually refers to the vector holding the diagonal entries of A. Conversely, diag(v) for a vector v usually refers to ...
diag. abbreviation for (2) · Quiz. Advertisement.
If matrix A is a square matrix, the DIAG function creates a column vector with its elements er equal to the corresponding diagonal elements er,r of A.
Details. diag has four distinct usages: x is a matrix, when it extracts the diagonal. x is missing and nrow is specified, it returns an identity matrix.
Abbreviation of diagnosis. Abbreviation of diagram. Adjective edit.
Mar 21, 2024 · If 'x' is diagonal matrix, 'TRUE'. Otherwise the function returns 'FALSE'. KosukeHamazaki/RAINBOWR documentation built on March 21, 2024, 6:47 ...
diag. abbreviation. 1. diagonal. 2. diagram. Dictionary Entries Near diag. diaeresis. diag. diagenesis · See More Nearby Entries. Cite this Entry. Style.