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Matrix manipulation

  • Shape tests
    • iscolumncheck if a variable is a column
    • ismatrixchecks if an object is a non-empty 1D or 2D matrix or array
    • isrowcheck if a variable is a row
    • isscalarcheck if a variable is a scalar.
    • issquarecheck if a variable is a square matrix
    • isvectorcheck if a variable is a vector
  • catempilha matrizes ou arrays vectoriais numa hipermatriz ou hiperarray
  • circshiftcircularly shifts elements or subarrays of an array (regular, of structures, cells, custom)
  • flipdimreverses the order of (blocks of) rows, columns, pages.. of an array
  • matrixMuda a forma de vetores ou matrizes
  • permutepermutes the dimensions of an array
  • pertransmatriz pertransposta
  • resize_matrixtrim or/and extend (and cast) a matrix or hypermatrix
  • squeezeremoves singleton dimensions of a ND-array
  • trilparte triangular inferior de uma matriz
  • triutriângulo superior da matriz
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Last updated:
Mon Jun 17 17:53:23 CEST 2024