v0.4.12

0.4.12 (2020-12-30)

• eig builtin: Eigenvalues and eigenvectors.

• det builtin: Matrix determinant.

• gcd builtin: Greatest common divisor.

• find builtin: Find indices and values of nonzero elements.

• ishermitian builtin: Checks if an matrix is hermitian or skew-hermitian.

• strcat builtin: concatenate strings horizontally.

• append builtin: combine strings horizontally.

• corrcoef function: correlation coefficients.

• cov function: covariance.

• var builtin: variance.

• magic function: magic square.

• mpower builtin: matrix support added.

• fft is faster: plan was not correctly cached.

• |, &, ./ and .^ operators are faster.

• inv is faster.

• extends fullfile compatibility with string type.

• extends assert_isequal, isequal to manage missing type.

• extends issymmetric to manage boolean type.

Bug Fixes:

• #364: isinf, isnan, conj, double, single, real, imag are faster.

• #361: abs is faster.

• #360: ctranpose and transpose are faster.

• #353: N = i; N(1) returned wrong value.

• #351: binary operators and empty matrix (behavior described in book of Carl de Boor in An Empty Exercise)

Compilation:

• Qt 5.15.2 on Windows (AppVeyor CI).