Float64array Packages

Copy all or part of a matrix A to another matrix B.

Perform a series of row interchanges on an input matrix.

Compute the `L * D * L^T` factorization of a real symmetric positive definite tridiagonal matrix `A`.

Scale a double-precision complex floating-point vector by a double-precision complex floating-point constant and add the result to a double-precision complex floating-point vector.

Copy values from one complex double-precision floating-point vector to another complex double-precision floating-point vector.

Apply a plane rotation.

Scale a double-precision complex floating-point vector by a double-precision complex floating-point constant.

Interchanges two complex double-precision floating-point vectors.

Calculate the dot product of two double-precision floating-point vectors.

Reverse a double-precision floating-point strided array in-place.

Simultaneously sort two double-precision floating-point strided arrays based on the sort order of the first array using heapsort.

Simultaneously sort two double-precision floating-point strided arrays based on the sort order of the first array using insertion sort.

Simultaneously sort two double-precision floating-point strided arrays based on the sort order of the first array using Shellsort.

Calculate the sum of absolute values (L1 norm) of double-precision floating-point strided array elements, ignoring NaN values.

Calculate the sum of absolute values (L1 norm) of double-precision floating-point strided array elements, ignoring NaN values and using ordinary recursive summation.

Calculate the sum of double-precision floating-point strided array elements, ignoring NaN values.

Calculate the sum of double-precision floating-point strided array elements, ignoring NaN values and using an improved Kahan–Babuška algorithm.

Calculate the sum of double-precision floating-point strided array elements, ignoring NaN values and using a second-order iterative Kahan–Babuška algorithm.

Calculate the sum of double-precision floating-point strided array elements, ignoring NaN values and using ordinary recursive summation.

Calculate the sum of double-precision floating-point strided array elements, ignoring NaN values and using pairwise summation.