kAbsolute Value and Argument (Abs, arg)
You can use the following procedure to obtain the absolute value (Z) and argument (arg) on the Gaussian plane for a complex number of the format Z = a + bi.
1w(Abs); 12(CMPLX)1(arg)
Appendix
<#051> Obtain the absolute value and argument of 2 + 2i.
*1 Absolute Value*2 Argument
Statistical Calculation (STAT)
All calculations in this section are performed in the STAT Mode (N3).
Selecting a Statistical Calculation Type
In the STAT Mode, display the statistical calculation type selection screen.
kStatistical Calculation Types
Key | Menu Item | Statistical Calculation |
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1 | ||
2 | A+BX | Linear regression |
3 | _+CX2 | Quadratic regression |
4 | In X | Logarithmic regression |
5 | e^X | e exponential regression |
6 | A•B^X | ab exponential regression |
7 | A•X^B | Power regression |
8 | 1/X | Inverse regression |
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kInputting Sample Data
Displaying the STAT Editor Screen
The STAT editor screen appears after you enter the STAT Mode from another mode. Use the STAT menu to select a statistical calculation type.To display the STAT editor screen from another STAT Mode screen, press 11(STAT)2(Data).