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6.1.1 - English

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• Elementary Functions
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• &, &&
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• sub2ind

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Scilab Help >> Elementary Functions > Matrix - shaping

Matrix - shaping

• Shape tests
  • iscolumn — check if a variable is a column
  • ismatrix — checks if an object is a non-empty 1D or 2D matrix or array
  • isrow — check if a variable is a row
  • isscalar — check if a variable is a scalar.
  • issquare — check if a variable is a square matrix
  • isvector — check if a variable is a vector
• cat — stacks vectors matrices or arrays into an hypermatrix or hyperarray
• circshift — circularly shifts elements or subarrays of an array (regular, of structures, cells, custom)
• flipdim — reverses the order of (blocks of) rows, columns, pages.. of an array
• matrix — reshapes an array with the same number and order of components
• permute — permutes the dimensions of an array
• pertrans — Transposition with reference to the 2nd diagonal
• resize_matrix — trim or/and extend (and cast) a matrix or hypermatrix
• squeeze — removes singleton dimensions of a ND-array
• tril — lower triangular part of matrix
• triu — upper triangle

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