Canon F792sga Owners Manual

							41
 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         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 Statistical 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:                                                          
 
						

							42
 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”
MATHEMATICS MODE:                                                           
						

							43
 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 
						

							44
AppsAppsApps
AppsAppsAppsApps
Apps
AppsAppsAppsAppsAppsAppsApps
AppsAppsApps
Apps
AppsAppsAppsAppsAppsAppsAppsAppsAppsAppsAppsAppsAppsAppsAppsApps 
						

							45
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 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 
						

							46
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) in 
which t is the variate of the probabilistic experiment.
Random variable
Mean of sample
Standard deviation
Apps
Apps
Apps 
						

							47
 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 
						

							48
  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
DescriptionEquation Item
Press [      ]
or [      ] key
Equation Calculations 
						

							49
37
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 
						

							38
50
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 
For quadratic, cubic, or quartic equations, the variable name starts 
with “X
1”.
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
  Solve Function
■  Solve functions use Newton’s Method to obtain the approximate 
solution of equations.
        Note: SOLVE function can be used in the COMP Mode only.
■ The following describes the types of equations whose solutions 
can be obtained by using SOLVE function.
• Equations that include variable X,
  SOLVE function solves for X, for example, X2 + 2X – 2, X = Y + 3, 
X – 5 = A + B, X = tan(C),
 
• Variable X to be solved should be put at the left hand side of
    the equation.
  
For example, an equation is input as X2 + 5X = 24 or X2 + 5X – 24 = 0 
    or X2 + 5X – 24 • An expression like X2 + 5X – 24 will be treated as X2 + 5X – 24 = 0,
    not necessary to input “= 0”.
• Equations input uses the following syntax : 
{equation},{solution  variable}
  In general, an equation is solved for X, unless specified. For  example, to solve for Y when an equation is input as,  Y = X + 5, Y