| T O P I C R E V I E W |
| ZKA |
Posted - 07/13/2017 : 12:54:11 PM
Origin Ver. and Service Release (Select Help-->About Origin):
Operating System:
Hello,
My aim is to do a curve fit for this equation:
y=(b-c)(2ax+1-√(4ax+1))/(2a^2 x^2 )+c in order to get the exact values of a,b and c, but the software didn't understand the equation and told me that "Math cannot be performed on Text column: (b-c)(2ax+1-V(4ax+1))/(2a^2 x^2 )+c)".
So what I should do?
zeinab kara ali |
| 1 L A T E S T R E P L I E S (Newest First) |
| arstern |
Posted - 07/13/2017 : 2:58:25 PM
Hi,
You will need to input a multiplication symbol i.e. 2*3
For example, this formula will work:
(b-c)*((2*a*x)+1-(V*(4*a*x+1)))/(((2*a^2)*(x^2))+c)
Note: I'm not exactly sure where you want to place the parenthesis for your equation, so you might want to edit that part of the formula.
Thanks,
Aviel
OriginLab |
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