IMSL C Math Library
M
Function
Purpose Statement
Returns information describing the computer’s floating-point arithmetic.
Returns integer information describing the computer’s arithmetic.
Adds two band matrices, both in band storage mode, C  αA + βB.
Adds two band matrices, both in band storage mode, C  αA + βB.
Performs element-wise addition of two real matrices stored in coordinate format, C  αA + βB.
Performs element-wise addition on two complex matrices stored in coordinate format, C αA + βB.
Computes the transpose of a matrix, a matrix-vector product, a matrix-matrix product, the bilinear form, or any triple product.
Computes the transpose of a matrix, the conjugate-transpose of a matrix, a matrix-vector product, a matrix-matrix product, the bilinear form, or any triple product.
Computes the transpose of a matrix, a matrix-vector product, or a matrix-matrix product, all matrices stored in band form.
Computes the transpose of a matrix, a matrix-vector product, or a matrix-matrix product, all matrices of complex type and stored in band form.
Computes the transpose of a matrix, a matrix-vector product, or a matrix-matrix product, all matrices stored in sparse coordinate form.
Computes the transpose of a matrix, a matrix-vector product or a matrix-matrix product, all matrices stored in sparse coordinate form.
Computes various norms of a rectangular matrix.
Computes various norms of a matrix stored in band storage mode.
Computes various norms of a matrix stored in coordinate format.
Minimizes a general objective function subject to linear equality/inequality constraints.
Finds the minimum point of a smooth function f(x) of a single variable using only function evaluations.
Finds the minimum point of a smooth function f(x) of a single variable using both function and first derivative evaluations.
Finds the minimum point of a nonsmooth function of a single variable.
Minimizes a function f(x) of n variables using a quasi-Newton method.
Evaluates the modified Macauley duration of a security.
Evaluates the modified internal rate of return for a series of periodic cash flows.
Solves a system of partial differential equations of the form ut + f(x, t, u, ux, uxx) using the method of lines.