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3. Enter a name for the calculation in the
Template textbox.
4. Highlight the Model to be used.
5. Enter Parameter information under the
Parameters Tab.
a. Select Variable or Constant, in the Type
column, for each parameter.
b. Enter a numerical value, or select a value
from the drop-down menu in the Value
column.
6. Enter additional calculation options under the
Advanced Tab.
b. Enter a name for the result.
c. Select which value is given (X or Y). Note:
The value not provided is the value which is
predicted.
d. Enter a value for the variable.
e. Click OK.
8. Click OK.
9. Highlight the function you have just defined
and continue with“Use a Default Curve Fit
Calculation” on page 120.
Defining a New Model
Models are, in general, equations used to calculate
curve fit parameters. New models can be defined
under the User-Defined Tab in the Curve Fit
Template dialog box.
To define a new model:
1. Click New under the User-Defined Tab in the
Curvefit Template dialog box.
The User-Defined Model dialog box appears.
7. Enter the desired predicted values for variables
under the Predicted Tab.
a. Click Add to add parameters for a predicted
value.
2. Enter a name for your model in the Name
textbox.
3. Enter an equation in the Equation textbox.
Equation definition tips and conventions can
be found in the lower half of the window.
4. Click Validate Equation to make sure the
equation entered is written in the correct
syntax.
5. Click OK.
122•BioAssay
CambridgeSoft
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