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Ajuda do Scilab >> Funções Elementares > Elementary matrices

Elementary matrices

  • random
    • grand — Random numbers
    • noisegen — noise generation (obsolete)
    • prbs_a — Generates a pseudo random binary sequence
    • rand — gerador de números randômico
    • sample — Sampling with replacement
    • samplef — sample values with replacement from a population with given frequencies.
    • samwr — Sampling without replacement
  • blockdiag — Creates a block diagonal matrix from provided arrays. Block diagonal system connection.
  • diag — inclusão ou extração diagonal
  • empty [] — empty matrix. Array ranges destructor.
  • eye — matriz identidade
  • linspace — generates linearly spaced numbers between 2 reached bounds
  • logspace — vetor espaçado logaritmicamente
  • meshgrid — Cria matrizes ou arrays 3-D a partir de vetores replicados em 2 ou 3 dimensões
  • ndgrid — constrói matrizes ou matrizes N-D, replicando alguns vetores dadas
  • ones — matriz de entradas todas iguais a 1
  • perms — Generate the table of permutations of given elements
  • repmat — Replicate and tile an array
  • squarewave — gera uma onda quadrada de período 2*%pi
  • testmatrix — gera algumas matrizes particulares
  • toeplitz — Toeplitz matrix (chosen constant diagonal bands)
  • zeros — matriz feita de zeros
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