Aurora CK59 Spécifications Page 5
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- Table des matières
- MARQUE LIVRES
Noté. / 5. Basé sur avis des utilisateurs
5
Shift Pol :Convert rectangular coordinates (x, y) to polar coordinates (r, );
Press RCL X for r , or RCL Y for .
Example in
Maths mode
Key in operation
Display
With rectangular
coordinate (x=1,y=).
Find Polar coordinate
(r,) at degree mode.
Shift Pol( 1 Shift
,
3 =
PoI(1,
r=2,=60
RCL X
X
2
RCL Y
Y
60
Shift Rec( :Convert polar coordinates (r, ) to rectangular coordinates (x, y);
Press RCL X for x, or RCL Y for y.
Example in
Line mode
Key in operation
Display
With Polar coordinate
(r=2, )
Find Rectangular
Coordinate (x, y) at
Degree mode
Shift Rec( 2 Shift
, 6 0 =
Rec(2,60
X= 1
Y= 1.732050808
RCL X
X
1
RCL Y
Y
1.732050808
Absolute Value Calculation
Example in
Maths mode
Key in operation
Display
|sin(30-5)x(-)|
=1.327694426
Abs sin 3 0 -
5 ) × ( (-)
Shift ) =
|sin(30-5)x(-)|
1.327694426
Engineering Notation
Example in
Line mode
Key in operation
Display
1÷200=5
(In Line Mode)
1 ÷ 2 0 0 =
1÷200
ENG ENG
1÷200
Shift ENG
1÷200
Display Values Exchange
In Maths mode pressing F D to change the calculation result value between
fraction form Decimal form, form Decimal form,
form Decimal form.
In Line mode, pressing F D to ONLY change the calculation result value
between fraction form Decimal form, the other and
calculation will
display the decimal value only.
LINE MODE: Shift SET-UP 2
Example in
Line mode
Key in operation
Display
(In Line Mode)
2
■
3 + 2 =
2」+2
8」3
F D
2」3+2
2.666666667
MATHS MODE: Shift SET-UP 1
Example in
Maths mode
Key in operation
Display
(In Maths Mode)
1
■
2 + 2 =
FD
2.5
MATHS MODE: shift SET-UP 1
Example in
Maths mode
Key in operation
Display
=1.732050808
tan 6 0 =
tan(60
F D
tan(60
1.732050808
=0.5235987756
Shift ÷ 6 =
F D
0.5235987756
Remark
Some Calculation results pressing F D key will not convert the display value.
Some display result conversion may take a long time.
Statistical Calculations
Press MODE 2 to enter Statistical Type Selection screen and select 1~8.Then
enter Statistical calculation mode and STAT indicator lights up.
In Statistical calculation mode, press Shift STAT 1 (Type) to select the
calculation type.
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.
1:SD 2:Lin
3:Quad 4:Log
5:e EXP 6:ab EXP
7:Pwr 8:Inv
Pressing Key
Statistical Calculation
1(SD)
One-variable statistics (X)
2(Lin)
Two-variable, Linear regression (y=A+Bx)
3(Quad)
Two-variable, Quadratic regression (y=A+Bx+Cx
2
)
4(Log)
Two-variable, Logarithmic regression (y=A×BInx)
5(e EXP)
Two-variable, E exponential regression (y=Ae
Bx
)
6(ab EXP)
Two-variable, ab Exponential regression (y=AB
x
)
7(Pwr)
Two-variable, Power regression (y=Ax
B
)
8(Inv)
Two-variable, Inverse regression (y=A+B/x)
Statistical Data Input
After confirming the calculation type of the above Statistical Type Selection
screen or by pressing Shift STAT 2 〈Data〉in the STAT mode, the following
Statistical Data input screen will be shown.
After turning on Data Frequency FREQ in the calculators setup menu, the
FREQ column will be added into the above screen.
The following are the maximum number of line for data input.
Statistic type
FREQ On
FREQ Off
Single Variable (only x input)
40
80
2 Variable (x & y input)
26
40
Input expression and display result value in Statistical Data Input screen are in
line mode (same as Comp mode with Line mode status).
After inputted the data, then press = to store the value into statistical registers
and display the value (max, 6 digits) in the cell, and you can press cursor key to
move the cursor between each cell.
Editing Statistical Sample Data
Replacing the Data in a cell.
(1) In Statistical Data Input screen, move the cursor to the cell you want to edit.
(2) Input the new data value or expression, and then press = .
Deleting a line
(1) In Statistical Data input screen move the cursor to the line you want to
delete.
(2) Press DEL .
Inserting a line
(1) In Statistical Data input screen, move the cursor to the line that will be under
the line being inserted.
(2) Press Shift STAT 3 (Edit).
(3) Press 1 (Ins).
Deleting All STAT Data input.
(1) Press shift STAT 3 (Edit).
(2) Press 2 (Del-A).
Statistical Calculation Screen
After inputting the STAT Data, press CA to enter Statistical Calculation screen.
Statistical Calculation screen are in Line mode for input & output Display.
Use Statistical Menu to calculate the Statistical result, (S-SUM, S-VAR, S-PTS,
Reg).
Statistical Menu
In Statistical Data Input screen or Statistical Calculation screen, you can
press Shift STAT to display the Statistical Menu screen.
1:Type 2:Data
3:Edit 4:S-SUM
5:S-VAR 6:S-PTS
1:Type 2:Data
3:Edit 4:S-SUM
5:S-VAR 6:S-PTS
7:Reg
1-variable STAT 2-variable STAT
X
1
2
3
X Y
1
2
3
1-variable STAT
2-variable STAT
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