Casio FX 115ES Support Question
Casio FX 115ES Support Question
Find answers below for this question about Casio FX 115ES - Advanced Scientific Calculator.Need a Casio FX 115ES manual? We have 1 online manual for this item!
Question posted by ctomdl on August 7th, 2014
How To Perform Linear Interpolation Using Casio Fx 115 Es
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Related Casio FX 115ES Manual Pages
User Guide - Page 3
...operation is represented in green brackets)
It means this is accessed by the key operation (1s) before it performs. Example: 1, 2, +, -, !, A, etc.
• Pressing the 1 or S key followed by...MATH mark indicates an example that uses Math format,
while the LINE mark indicates Linear format. E-1 If key marking text is indicated by a second key performs the alternate function of the alternate ...
User Guide - Page 4
... when you want to initialize the calculator and return the calculation mode and setup to the separate Appendix. REPLAY
• The displays and illustrations (such as key markings) shown in this manual, it means you should refer to their initial default settings. k Using the Separate Appendix
Whenever you perform.
• The cursor key is...
User Guide - Page 9
... can jump between using c and f. Important!
• For a very complex calculation or some other type of a number table based on an expression Vector calculations
Specifying the Calculation Mode (1) Press N to execute, the display may show only the above indicators (without any value) while it performs the calculation internally. Calculation Modes and Calculator Setup
k Calculation Modes
When...
User Guide - Page 10
...the Input/Output Format
For this input/output format: Math Linear
Perform this key operation: 1N6(Fix)0-9 1N7(Sci)0-9 1N8(Norm)1(Norm1) or 2(Norm2)
Calculation Result Display Examples • Fix: The value you specify...Format
Linear Format
Specifying the Default Angle Unit
To specify this as they are rounded off to use "]CONT'". Calculation results are written on paper.
• Linear ...
User Guide - Page 11
... Number Display Format
To specify this complex Perform this key operation:
1Nc5(Disp)1(Dot) 1Nc5(Disp)2(Comma)
• The setting you configure here is applied for input values is always a dot ( ). Outside the specified range, results are displayed using exponential format.
only.
The decimal point for calculation results
. • Norm: Selecting one of...
User Guide - Page 26
... are using Linear format, you input and execute, and its result.
Calculation history memory shows both calculation expressions and results. Example:
LINE
1+1= 2+2= 3+3=
f
f
• Note that support calculation history memory: COMP (N1), CMPLX (N2), BASE-N (N4)
Recalling Calculation History Memory Contents Press f to the calculation mode or the input/output format, or perform any...
User Guide - Page 36
...Linear) • You can omit specification of X (All non-X variables are supported.
• The X^, '(, 3'(, ^'( functions can be used in the COMP, STAT, EQN, MATRIX, TABLE, and VECTOR calculation... cannot input a tol value when using Math format. • There may occur due to
k Integration Calculations
This calculator performs integration using the Gauss-Kronrod method of numerical ...
User Guide - Page 38
... d/dx(, Pol(, Rec(, and Σ( cannot be used within f(x), a, or tol. • Differential calculations can omit specification of the local maximum point and local minimum point in x values - inclusion of the inflection point in
x values - discontinuous points in x values - k Differential Calculations
Your calculator performs differential calculations by the following : - inclusion of...
User Guide - Page 45
....
• With Linear format, the real part and imaginary part are shown in two different lines. E-43
Specifying the Calculation Result Display Format
You can override complex number display settings and specify the format that should be used to display calculation results. • To specify rectangular coordinate format for the calculation result,
perform the following key...
User Guide - Page 46
...6 A•B^X 7 A•X^B 8 1/X
Statistical Calculation Single-variable Linear regression Quadratic regression Logarithmic regression e exponential regression ab...Calculation (STAT)
All calculations in this section are performed in the STAT Mode (N3). To display the STAT editor screen from another STAT Mode screen, press 11(STAT)2(Data).
k Absolute Value and Argument (Abs, arg)
You can use...
User Guide - Page 49
...calculating sums Display the Var sub-menu of commands for calculating the mean, standard deviation, etc. Display the MinMax sub-menu of commands for performing statistical calculations with the data you can perform...8226; This clears all of the sample data on the calculator's setup screen. The STAT calculation screen also uses Linear format, regardless of the current input/output format setting ...
User Guide - Page 52
...item: When you select 4(Sum), 5(Var), 6(MinMax), or 7(Reg) on the STAT menu while linear regression is performed in accordance with the following model equation.
Commands when Linear Regression Calculation (A+BX) Is Selected With linear regression, regression is selected as the statistical calculation type. See Appendix for information about the calculation
formula used for each command.
User Guide - Page 53
....
*1 Estimated Value (y = -3 → m = ?) *2 Estimated Value (x = 2 → n = ?)
Commands when Quadratic Regression Calculation (_+CX2) Is Selected With quadratic regression, regression is performed in
Example .
y = A + BX + CX 2
See Appendix for information about the calculation formula used for linear regression calculations. Reg Sub-menu (11(STAT)7(Reg))
Select this menu item...
User Guide - Page 59
...for a quadratic or cubic equation, you can use f and c to switch the display between X1, X2, and X3. Matrix calculation results are performed in Matrix Memory
(1) In the MATRIX Mode...number key (1, 2, or 3) to specify the name of simultaneous linear equations, you cannot transform values to
Matrix Calculations (MATRIX)
You can use the f and c keys to scroll the display between the ...
User Guide - Page 61
... • You cannot edit the contents of a cell. • To switch to the matrix calculation screen, press A. • While the MatAns screen is on the display, you want to do...215; MatB, MatB × MatA - For more information, see "Using Answer Memory to input "-1".
Obtain the inverse matrix of Matrix A (MatA-1).
• Use the E key to Perform a Series of MatB to MatB = -1 2 .
• ...
User Guide - Page 64
... vector dimension you want to specify the name of the vector you can use . • You can select either 3-dimension (1) or 2-dimension (2). • Pressing a number key to specify the dimension displays the vector editor screen. Vector calculation results are performed in a special Vector Answer Memory named "VctAns".
k Creating and Managing a Vector Creating a Vector...
User Guide - Page 66
... constant; 26: molar volume of ideal gas; 27: molar gas constant; 28: speed of light in scientific calculations. When you want to recall. VctA + VctB (Vector Addition) 3 × VctA (Vector Scalar Multiplication)
VctB - 3 × VctA (Calculation example using VctAns) VctA • VctB (Vector Dot Product) VctA × VctB (Vector Cross Product) Obtain the absolute...
User Guide - Page 67
... in the COMP Mode (N1). This displays the metric conversion command menu.
Technical Information
k Calculation Priority Sequence
The calculator performs calculations according to a calculation priority sequence. • Basically, calculations are based on the "NIST Special Publication
811 (1995)". * "cal" uses the NIST value at 15°C.
For details, see Appendix . See Appendix for...
User Guide - Page 68
...the negative sign, which is omitted: Multiplication sign omitted immediately before π, e, variables, scientific constants (2π, 5A, πA, 3mp, 2i, etc.), functions with parentheses (2'(3), Asin...performed from left to be performed first, so the use of parentheses can result in parentheses. Fractions: ab/c
4. Logical AND: and
11. Logical OR, XOR, XNOR: or, xor, xnor
If a calculation...
User Guide - Page 73
... you are not what you expected. For details about initialized settings, see "Initializing the Calculation Mode and Other Settings" under "Calculation Modes and Calculator Setup". (4) Initialize all modes and settings by performing the following steps whenever an error occurs during a calculation or when calculation results are using the correct mode for the type of important data before...
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