| Function |
Purpose
Statement |
| fCdf |
Evaluates the F
distribution function. |
| fInverseCdf |
Evaluates the inverse
of the F
distribution function. |
| fastPoisson2d |
Solves Poisson’s or
Helmholtz’s equation
on a two-dimensional
rectangle using a fast
Poisson solver based
on the HODIE
finite-difference
scheme on a uniform
mesh. |
| faureNextPoint |
Evaluates a shuffled
Faure sequence. |
| fclose |
Closes a file opened
by fopen. |
| fcnDerivative |
Computes the first,
second or third
derivative of a
user-supplied
function. |
| feynmanKac |
Solves a generalized
Feynman-Kac equation
on a finite interval
using Hermite quintic
splines. |
| feynmanKacEvaluate |
Computes the value of
a Hermite quintic
spline or the value of
one of its
derivatives. |
| fft2dComplex |
Computes the complex
discrete
two-dimensional
Fourier transform of a
complex
two-dimensional array. |
| fftComplex |
Computes the complex
discrete Fourier
transform of a complex
sequence. |
| fftComplexInit |
Computes the
parameters for
fftComplex. |
| fftCosine |
Computes the discrete
Fourier cosine
transformation of an
even sequence. |
| fftCosineInit |
Computes the
parameters needed for
fftCosine. |
| fftReal |
Computes the real
discrete Fourier
transform of a real
sequence. |
| fftRealInit |
Computes the
parameters for
fftReal. |
| fftSine |
Computes the discrete
Fourier sine
transformation of an
odd sequence. |
| fftSineInit |
Computes the
parameters needed for
fftSine. |
| fopen |
Opens a file using the
C runtime library used
by the PyIMSL Math
Library. |
| free |
Frees memory returned
from an PyIMSL Math
Library function. |
| fresnelIntegralC |
Evaluates the cosine
Fresnel integral. |
| fresnelIntegralS |
Evaluates the sine
Fresnel integral. |
| futureValue |
Evaluates the future
value of an
investment. |
| futureValueSchedule |
Evaluates the future
value of an initial
principal after
applying a series of
compound interest
rates. |