Utilities Packages

Test if a value is a Complex128Array.

Test if a value is an array-like object containing only finite numbers.

Test if a value is a Float32Array.

Test if a value is a 2-dimensional ndarray-like object containing single-precision floating-point numbers.

Test if a value is an ndarray-like object containing single-precision floating-point numbers.

Test if a value is a 1-dimensional ndarray-like object containing single-precision floating-point numbers.

Test if a value is a centrosymmetric matrix.

Test if an object-like value contains a circular reference.

Convert a signed 64-bit integer byte array to a double-precision floating-point number.

Create a double-precision floating-point number from a higher order word and a lower order word.

Return an unsigned 32-bit integer corresponding to the more significant 32 bits of a double-precision floating-point number.

Return an unsigned 32-bit integer corresponding to the less significant 32 bits of a double-precision floating-point number.

Return a normal number `y` and exponent `exp` satisfying `x = y * 2^exp`.

Set the more significant 32 bits of a double-precision floating-point number.

Set the less significant 32 bits of a double-precision floating-point number.

Return a boolean indicating if the sign bit for a double-precision floating-point number is on (true) or off (false).

Return a string giving the literal bit representation of a double-precision floating-point number.

Convert a double-precision floating-point number to the nearest single-precision floating-point number.

Convert a double-precision floating-point number to a signed 32-bit integer.

Convert an integer-valued double-precision floating-point number to a signed 64-bit integer byte array according to host byte order.