Ian,
you asked on Fri, 04 Jun 2004 15:06:14 +0100:
I am writing some software to test our IRcels, these are infra red gas
detection sensors used to detect CO2 or hydrocarbons eg pentane.
For the test I have to calculate the standard fractional absorbance(X)
of the test gas from the following
I'm sending you a VI (privately) that solves your problem iteratively. It
uses the approach of successive approximation.
===Original Post==
For the test I have to calculate the standard fractional absorbance(X) of
the test gas from the following
Dear all
I would appreciate some help with a maths equation problem I have.
I am writing some software to test our IRcels, these are infra red gas detection
sensors used to detect CO2 or hydrocarbons eg pentane.
For the test I have to calculate the standard fractional absorbance(X) of the test
At 8:07 -0700 6/4/04, PJ M wrote:
If I understand properly you know %co2 and you want to
know x right ?
Therefore you just have to solve the equation. It's a
pure math problem, no a LV one.
Let's rename your equation
%CO2=(((3.10933*(X*X))+(.5602*X)))/(0.30204-X) like so
y=(ax*x+bx)/(c-x)
=
