quadl (MathScript Function) (Windows, Not in Base Package)

LabVIEW 8.5 Help
August 2007

NI Part Number:
371361D-01

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Member of the integration class.

Syntax

quadl(f, start, end)

quadl(f, start, end, n)

c = quadl(f, start, end)

c = quadl(f, start, end, n)

Computes the integral of function f in the interval [start, end]. This function is equivalent to the quad8 function.

Name	Description
f	Specifies the function you want to integrate. f is a string that represents a function of one variable.
start	Specifies the lower bound of the integral.
end	Specifies the upper bound of the integral.
n	Specifies the number of integration points. n is a natural number greater than 10. The default is 100,000.

Name	Description
c	Returns the integral. c is a real scalar.

This function is not supported in the LabVIEW Run-Time Engine. Do not use this function in a stand-alone application or shared library.

F = 'sin(x)';
C = quadl(F, 0, 1)