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Supported Regression Type List
Regression Type
Regression Equation
(regression type menu item)
Linear Regression
y = a + bx
Quadratic Regression
y = a + bx + cx
2
Logarithmic Regression
y = a + b･ln(x)
e exponential Regression y = a･e^(bx)
ab exponential Regression y = a･b^x
Power Regression
y = a･x^b
Inverse Regression
y = a + b/x
Using Statistical Calculation Screen
You can use the statistical calculation screen to recall individual statistical
values and use the values in calculations.
Screen without calculation expression input
Example calculation
To recall a statistical value, use a variable representing the statistical
value you want to recall (for example, x mean:
x, x population standard
deviation: σ
x
, x maximum value: max(x), and so on). For more information
about these variables, see the "List of Statistical Value Variables and
Statistical Calculation Functions" (page 77).
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