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Canon F789sga User Manual

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     Base-n Calculations and Logical Calculations Press                  to enter Base-n mode. 
      Decimal (base 10), hexadecimal (base 16), binary (base 2), octal  (base 8), or logical calculations. 
      To select a specific number system in base mode, simply press 
            Decimal [DEC],       Hexadecimal [HEX],       Binary [BIN] or
            Octal [OCT].
      Press         key to perform logical calculations including: Logic  connection [and] / [or], exclusive or [Xor], exclusive nor [Xnor], 
    argument complement [Not] and negation [Neg].
      If the binary or octal calculation result is more than 8 digits, 
      will be displayed to indicate the result has a next block. Press               
             to loop between result blocks.  
      In Base-n mode all the scientific functions cannot be used, and  you cannot input the value with decimal places or exponents.
    Logical Operation
    Display
    Key in operation
    Example
    789ABC Xnor 
    147258 789ABC  nor147258 
    HEX
    FF93171B
    Ans or 789ABC Ansor789ABC 
    HEX
    FFFB9FBF
    Neg 789ABC Neg(789ABC 
    HEX
    FF876544
    1 (SD)  One-variable statistics (x)
    2 (Lin)  Two-variable, Linear regression (y= A+Bx)
    3 (Quad) 
    Two-variable, Quadratic regression (y=A +Bx + Cx2)4 (Log)  Two-variable, Logarithmic regression (y=AxBlnx)
    5 (e EXP)  Two-variable, E exponential regression (y=AeBx)
    6 (ab EXP)  Two-variable, ab Exponential regression (y=ABx)
    7 (Pwr)  Two-variable, Power regression (y=AxB)
    8 (Inv)  Two-variable, Inverse regression (y=A+B/x)
    Statistical CalculationPressing Key
     Statistical Type Selection
    There are 8 types of Statistical Calculation, after entering the 
    Statistical Type Selection screen, press the number to select 
    the type of Statistic Calculation.   Press                 to enter Statistical calculation mode: the 
    “STAT” indicator will light up. 
      Press                 (Type) to select the calculation type.
    Statistical Calculations
    Apps
    Apps
    Apps
    Apps
    MATHEMATICS MODE: 
    						
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     Statistical Data Input
    After confirming the calculation type in the Statistical Type 
    Selection screen or by pressing               (Data) in the STAT 
    mode, the following Statistical Data Input screen will be shown:
     Editing Statistical Sample Data
     Replacing the Data in a Cell
    (1)  In the Statistical Data Input screen, move the cursor to  the cell you want to edit.
    (2)  Input the new data value or expression, and press       .
      Deleting a Line
    (1)  In the Statistical Data Input screen, move the cursor to  the line you want to delete.
    (2)  Press  
      Inserting a Line
    (1)  In the Statistical Data Input screen, move the cursor to  the line that will be under the line being inserted.
    (2)  Press               (Edit)
    (3)  Press        (Ins)
      Deleting  All STAT Data Input
    (1)  Press               (Edit)
    (2)  Press        (Del-A)
    •  After turning on Data Frequency in the setup menu, the 
    “FREQ” column will be added into the above screen.
    •  The following are the maximum number of lines for data input.
    •  Input expression and display result values in the Statistical  Data Input screen are in Line mode (same as Comp mode 
    with Line mode status).
    •  After inputting the data, press         to store the value into  statistical registers and display the value (max. 6 digits) in the 
    cell. You can press the cursor key to move the cursor 
    between each cell.
    FREQ OFF
    Statistic type
    Single Variable (only x input)  40  80
    2 Variable (x & y input)  26 40
    FREQ ON
    Apps
    Apps
    Apps
    1-variable STAT2-variable STAT1-variable STAT 
    ”FREQ ON” 
    						
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     Statistical Calculation Screen
      After inputting the STAT Data, press         to enter the Statistical Calculation  screen.
      Statistical Calculation  screen is in Line mode for input 
    & output display
      Use the Statistical Menu to calculate the Statistical  result. (S-SUM, S-VAR, S-PTS, Reg).
     Statistical Menu
    In the Statistical Data Input screen or Statistical 
    Calculation screen, press        to display the  Statistical 
    Menu screen.
    [1] Type  To enter the statistical calculation type screen
    [2] Data  To enter the statistical data input screen
    [3] Edit 
    To enter Edit sub-menu for editing STAT editor screen contents
    [4] S-SUM  To enter S-Sum sub-menu (calculating sum)
    [5] S-VAR  To enter S-Var sub-menu (calculating variable)
    [6] S-PTS  To enter S-PTS sub-menu (calculating points)
    [7] Distr  To enter Distr sub-menu (calculating distribution)
    [8] Reg  To enter Reg sub-menu (Regression calculation)
    Description
    STAT items
    Apps
    1-variable STAT 2-variable STAT 
    						
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    33
    SD Type Statistical Calculation Example: 
    To calculate ∑x2, ∑x, n, x, x   n, x   n-1, minX, maxX of data: 75, 
    85, 90, 77, 79 in SD mode (Freq: OFF)
    Quadratic Regression Type Statistical Calculation Example: 
    ABC Company investigated the effectiveness of the 
    advertisement expenses in coded units, the following data was 
    obtained:
    ∑x2
    33120
    ∑x 406
    n 5
    x 81.2
    x    n
    5.528109984
    x    n-1
    6.180614856
    (SD)
    Display
    Key in operation
    Advertisement expenses: X  18  35  40  21  19
    Effectiveness: y (%)  38  54  59  40  38
    Statistical Calculation Example
    Apps
    Apps
    Apps
    Apps
    Apps
    Apps 
    						
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    34
    Please use regression to estimate the effectiveness (estimate 
    the value of y) if the advertisement expenses X=30, also 
    estimate the advertisement expenses level (estimate the value 
    of X
    1, X2) if the effectiveness is y = 50.
    (Quad)
      30y
     48.69615715
      50x
    1  31.30538226
      50x
    2 -167.1096731
    Display
    Key in operation
     Distribution Calculations
      After sample data is entered in either Statistic (SD) or Regression 
    (REG) mode, you can perform the normal distribution or 
    probability distribution calculation such as P(t), Q(t) and R(t) i\
    n 
    which t is the variate of the probabilistic experiment.
    Random variable
    Mean of sample
    Standard deviation
    Apps
    Apps
    Apps 
    						
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    35
     Press                 to display the distribution calculations screen.
      Press       ,       ,       or        for the corresponding calculations.
    26   t
     -0.6236095645
    P(Ans
     0.26644
    Example: Calculate the probability distribution P(t) for the sample data: 20, 43, 26, 46, 20, 43, when x = 26. 1: P(  2: Q(
    3: R(  4:    t
    P(t): Probability below a 
    given point x  
    Q(t): 
    Probability below a 
    given point x and above 
    the mean
    R(t): Probability above a 
    given point x
    1
      2
    P
    (t)= e           dt ,1t– u
    2
    –
       (       )2P(t )
    R ( t ) = 1 –  P ( t ),
    R(t )
    Q ( t ) = 0.5 –  R ( t ),
    Q(t)
    Display
    Key in operation
    Apps
    Apps
    Apps 
    						
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    36
     Equation Calculations
     Press                to enter the equation mode; press      /       
    for next / previous pages.
    Simultaneous Linear EquationsSimultaneous Linear Equations with Two Unknowns:
     a1x + b1y = c1 a2x + b2y = c2
    Simultaneous Linear Equations with Three Unknowns:
     a1x + b1y + c1z = d1 a2x + b2y + c2z = d2 a3x + b3y + c3z = d3
    Simultaneous Linear Equations with Four Unknowns:
     a1w + b1x + c1y + d1z = e1 a2w + b2x + c2y + d2z = e2 a3w + b3x + c3y + d3z = e3 a4w + b4x + c4y + d4z = e4
    [1] 2 unknow EQN   Simultaneous Linear Equations with two unknowns 
    [2] 3 unknow EQN   Simultaneous Linear Equations with three unknowns
    [3] 4 unknow EQN    Simultaneous Linear Equations with four unknowns 
    [4] Quad EQN   Quadratic Equation, degree 2 equation 
    [5] Cubic EQN   Cubic Equation, degree 3 equation 
    [6] Quartic EQN    Quartic Equation, degree 4 equation
    Description
    Equation Item
    Press [      ]
    or [      ] key 
    						
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    Example: Solve the simultaneous equation with three    
                     unknowns:
     2x + 4y – 4z = 20
      2x – 2y + 4z = 8
      5x – 2y – 2z = 20 
                           (3 unknowns)
    X=
    Y=
    Z=3
    3
    4
    Display
    Key in operation
    11
    2 
    						
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    38
      Solve Function You can solve custom calculation expressions in COMP mode. Simply input the expression with different variables and press the                               key. 
     • Solves for X, for example, when an equation is input as:
      X = Y + 5, X
     •  Solves for Y, for example, when an equation is input as: 
      Y = X + 5, Y
    Example: A cone with height "h' and a circular base with radius "r";  find the cone volume using this formula:
     
    Replace the variable "V" with X, variable "r" 
    with "B", and variable "h" with "C". 
    Quadratic, Cubic and Quart EquationsQuadratic equation  : ax2 + bx + c = 0 (a second-order polynomial 
    equation with a single variable x)
    Cubic equation  : ax
    3 + bx2 + cx + d = 0 (an equation with cubic 
    polynomial)
    Quart equation   : ax
    4 + bx3 + cx2 + dx + e = 0 
    hs
    r
    For quadratic, cubic or quart equations, the variable name starts 
    with “X1”.
    Example: Solve the Cubic equation 5x
    3 + 2x2 – 2x + 1 = 0
                                         
    (Cubic equation)
    X
    1=
    X
    2=
    X
    3=
    Display
    Key in operation
    3
    10 +0.331662479
    3
    10 -0.331662479
    -1
    X 
    						
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