Calculation with Matrices in R

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What functions should I use to make the following calculations with matrices in R:
- Find the transposed matrix;
- Find the inverse matrix;
- Find the identity matrix;
- Finding the determinant of a matrix.

r

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Where M is its matrix,

  • Transposed t(M)
  • Inverse solve(M)
  • Identity diag(x = 1, nrow, ncol)
  • Determinant det(M)
  • 1

    This comes in R-intro.pdf: transposed section 5.6; identity 5.7.1; inverse 5.7.2; determinant 5.7.4. And, of course, much more.

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