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Types: TextFile
Names: »LESSON3.TXT«
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└─ ⟦this⟧ »LESSON3.TXT«
..Lesson 3 - Calculation Section
..Screen 1
..
20 / 4 + 12 = ü17
NOThat should have been easy enough!
100 + 8 / 9 = ü12
NODid you do the arithmetic LEFT to RIGHT ?
5% of 200 = ü10
NOSurely not that difficult ?
5 + 5 ^ 2 = ü100
NOAdd first, then square.
-15 * 3 + 20 = ü-25
NOHave you got the sign correct ?
Ø
..Screen 2
..
ØP0520
æ+--------+--------+--------+--------+
æø ø ø ø ø
æ+--------+--------+--------+--------+
æø ø ø ø ø
æ+--------+--------+--------+--------+
æø ø ø ø ø
æ+--------+--------+--------+--------+
æø ø ø ø ø
æ+--------+--------+--------+--------+
æø ø ø ø ø
æ+--------+--------+--------+--------+
ØP0425æJan Feb Mar Qtr1
ØP0710æSales
ØP0900æOthinc
ØP1100æTotrev
ØP1300æTotexp
ØP1500æProfit
ØP1801
æThe Name æSALESæ describes a æRowæ containing æ4æ elements in the Worksheet.
ØP0710Sales æøæ X æøæ X æøæ X æøæ X
ØP2201ü
ØP2201:ØP1901:ØP0710æSales ø ø ø ø
ØP1801
æThe Name æQTR1æ describes a æColumnæ containing æ5æ elements in the Worksheet.
ØP0451Qtr1
ØP0754X
ØP0900X
ØP1100X
ØP1300X
ØP1500X
Ø
..Screen 3
..
Wk1 Wk2 Wk3 Wk4
Units 100.00 110.00 105.00 120.00
Sellprice
Costprice
Sales
Costs
Margin
!1
The values for Units have been supplied during Auto-Input.
Here are the Calculation Stored Instructions :
!1
ØP1701
5000 Sellprice = 1.4 1.4 1.6 1.6 ; Data generation Instruction.
5010 Costprice = 75% of Sellprice ; Instruction using a CONSTANT.
5020 Sales = Units * Sellprice ; Instructions
5030 Costs = Units * Costprice ; using only
5040 Margin = Sales - Costs ; Row Names.
ØH
..Screen 4
..
ØP1401:ØP0301
æ Wk1 Wk2 Wk3 Wk4
æUnits 100.00 110.00 105.00 120.00
Sellprice 1.40 1.40 1.60 1.60
æCostprice
æSales
æCosts
æMargin
!1ØP1701
5000 Sellprice = 1.4 1.4 1.6 1.6æ ; Data generation Instruction.
æ5010 Costprice = 75% of Sellprice ; Instruction using a CONSTANT.
æ5020 Sales = Units * Sellprice ; Instructions
æ5030 Costs = Units * Costprice ; using only
æ5040 Margin = Sales - Costs ; Row Names.
ØH
..Screen 5
..
æ Wk1 Wk2 Wk3 Wk4
æUnits 100.00 110.00 105.00 120.00
æSellprice 1.40 1.40 1.60 1.60
Costprice 1.05 1.05 1.20 1.20
æSales
æCosts
æMargin
!1ØP1701
æ5000 Sellprice = 1.5 1.5 1.6 1.6 ; Data generation Instruction.
5010 Costprice = 75% of Sellpriceæ ; Instruction using a CONSTANT.
æ5020 Sales = Units * Sellprice ; Instructions
æ5030 Costs = Units * Costprice ; using only
æ5040 Margin = Sales - Costs ; Row Names.
ØH
..Screen 6
..
æ Wk1 Wk2 Wk3 Wk4
æUnits 100.00 110.00 105.00 120.00
æSellprice 1.40 1.40 1.60 1.60
æCostprice 1.05 1.05 1.20 1.20
æSales
æCosts
æMargin
!1ØP1701
æ5000 Sellprice = 1.5 1.5 1.6 1.6 ; Data generation Instruction.
æ5010 Costprice = 75% of Sellprice ; Instruction using a CONSTANT.
5020 Sales = Units * Sellpriceæ ; Instructions
æ5030 Costs = Units * Costprice ; using only
æ5040 Margin = Sales - Costs ; Row Names.
ØP0901Sales 140.00 154.00 168.00 192.00
ØP2001æ5020 Sales = Units * Sellprice ; Instructions
ØP1401ü
ØP1401:ØP0901æSales 140.00 154.00 168.00 192.00
ØP21015030 Costs = Units * Costpriceæ ; using only
ØP1001Costs 105.00 115.50 126.00 144.00
ØP1401ü
ØP1401:ØP2101æ5030 Costs = Units * Costprice ; using only
ØP1001æCosts 105.00 115.50 126.00 144.00
ØP22015040 Margin = Sales - Costsæ ; Row Names.
ØP1101Margin 25.00 38.50 42.00 48.00
ØP1401ü
ØP1401:ØP2201æ5040 Margin = Sales - Costs ; Row Names.
ØP1101æMargin 25.00 38.50 42.00 48.00
Ø
..Screen 7
..
Mon Tue Wed Thu Fri Week
Hours 125.00 130.00 140.00 120.00 125.00
Rate 3.50 3.75 3.60 3.60 3.80
Cost
!1
Here are the Calculation Stored Instructions :
!1ØP1401
5000 Cost = Hours * Rate ; a Row Calculation.
5010 Week = sum of Monday to Friday ; a Column Calculation.
!1
Type CALCULATE to perform the calculations.
? üCalculateøCaløCø
NOCALCULATE
!2Calculating
!1
ØH
..Screen 8
..
ØP1801:ØP2001:ØP2101:ØP0301
æ Mon Tue Wed Thu Fri Week
æHours 125.00 130.00 140.00 120.00 125.00
æRate 3.50 3.75 3.60 3.60 3.80
Cost 437.50 487.50 504.00 432.00 475.00 0.00
ØP1401
5000 Cost = Hours * Rate ; a Row Calculation.
æ5010 Week = sum of Monday to Friday ; a Column Calculation.
That's the Row Calculation - note the blanks still in WEEK.
ØH
..Screen 9
..
ØP1801:ØP2001:ØP0301
æ Mon Tue Wed Thu Fri Week
æHours 125.00 130.00 140.00 120.00 125.00æ 640.00
æRate 3.50 3.75 3.60 3.60 3.80æ 18.25 **
æCost 437.50 487.50 504.00 432.00 475.00æ 2336.00
ØP1401
æ5000 Cost = Hours * Rate ; a Row Calculation.
5010 Week = sum of Monday to Friday ; a Column Calculation.
That's the Column calculation, with the incorrect value marked **
Ø
..Screen 10
..
Copy the Instructions to produce the correct result for Rate
in Column Week :
!2
? ü@01##505ConsiderøConå Week
? ü@02##506`Rate=Cost/Hours
Now LIST the Instructions, and CALCULATE again :
? üListøLisøLø
NOLIST.
1000 Columns Mon Tue Wed Thu Fri Week
2000 Rows Hours Rate Cost
5000 Cost = Rate * Hours
5010 Week = sum of Mon to Fri
@@01
@@02
? üCalculateøCaløCø
NONow CALCULATE.
!1
ØP2201!1Checking Calculation Section
!1ØP22325000
!1ØP22005010
!1ØP2200@#01
!1ØP2200@#02
!2ØP2201:!2Calculating
Ø
..Screen 11
..
æ Mon Tue Wed Thu Fri Week
æHours 125.00 130.00 140.00 120.00 125.00 640.00
æRate 3.50 3.75 3.60 3.60 3.80 æ3.65
æCost 437.50 487.50 504.00 432.00 475.00 2336.00
æThe value for æRATEæ in the Column æWEEKæ is now correct.
ØH
..Screen 12
..
æ Mon Tue Wed Thu Fri Week
æHours 125.00 130.00 140.00 120.00 125.00 640.00
æRate 3.50 3.75 3.60 3.60 3.80 æNA
æCost 437.50 487.50 504.00 432.00 475.00 2336.00
æThe value for æRATEæ in the Column æWEEKæ has now been set to æNAæ
æas a result of the Instructions :
5050 Consider Week
5060 Rate = NA
Ø
..Screen 13
..
ØP0720æ+--------+--------+--------+--------+
ØP0920æ+--------+--------+--------+--------+
ØP1120æ+--------+--------+--------+--------+
ØP1320æ+--------+--------+--------+--------+
ØP0624æCol1 Col2 Col3 Col4
ØP0810æRow1 ø - ø - ø - ø - ø
æRow2 ø - ø - ø - ø - ø
æRow3 ø - ø - ø - ø - ø
!2ØP17105000 Consider all columns æ Subsequent Row Instructions will apply
æ to æALL COLUMNSæ.
5020 Row1 = 1 2 4 5 æ Set æROW1æ to these values.
!2ØP0624Col1 Col2 Col3 Col4
ØP0810Row1 æøæ 1.00 æøæ 2.00 æøæ 4.00 æøæ 5.00
ØP1510ü
ØP1501:ØP1701:ØP1801:ØP1901:ØP2001:ØP0624æCol1 Col2 Col3 Col4
ØP0810æRow1 ø 1.00 ø 2.00 ø 4.00 ø 5.00
ØP17105100 Consider Col1 æ Now restrict subsequent Row Instructions
æ to Columns æCOL1æ only.
5120 Row2 = Row1 * 2 æ Only 1 item - æROW2æ in æCOL1æ.
!2ØP0624Col1
ØP1010Row2 æøæ 2.00
ØP1510ü
ØP1501:ØP1701:ØP1801:ØP1901:ØP2001:
ØP0624æCol1
ØP1010æRow2 ø 2.00
ØP17105200 Consider Col2 to Col3 æ The middle two Columns
5220 Row3 = 3 8 æ Two values for æROW3æ.
!2ØP0633Col2 Col3
ØP1210Row3
ØP12333.00 æøæ 8.00
ØP1510ü
ØP1501:ØP1701:ØP1801:
ØP0633æCol2 Col3
ØP1210æRow3
ØP1233æ3.00 ø 8.00
ØH
..Screen 14
..
ØP0720æ+--------+--------+--------+--------+
ØP0920æ+--------+--------+--------+--------+
ØP1120æ+--------+--------+--------+--------+
ØP1320æ+--------+--------+--------+--------+
ØP0624æCol1 Col2 Col3 Col4
ØP0810æRow1 ø 1.00 ø 2.00 ø 4.00 ø 5.00 ø
æRow2 ø 2.00 ø - ø - ø - ø
æRow3 ø - ø 3.00 ø 8.00 ø - ø
!2ØP17106000 Consider Row1
6020 Col4 = sum of Col1 to Col3
ØP08517.00
ØP1510ü
ØP1501:ØP1701:ØP1801:ØP0851æ7.00
!2ØP17106100 Consider Row2
6120 Col2 to Col3 = 0 0
!1ØP10330.00 æøæ 0.00
ØP1510ü
ØP1501:ØP1701:ØP1801:ØP1033æ0.00 ø 0.00
!2ØP17106200 Consider Row3
6220 Col1 = Col2 * Col3
ØP122324.00
ØP1510ü
ØP1501:ØP1701:ØP1801:ØP1223æ24.00
!2ØP17106300 Consider Row2 to Row3
6320 Col4 = Col1 + Col2
!1ØP10512.00
ØP125027.00
ØP1510ü
ØP1501:ØP1701:ØP1801:ØP1051æ2.00
ØP1250æ27.00
Ø
..Screen 15
..
ØP1123Tha▶f4◀ i▶f3◀ th▶e5◀ en▶e4◀ o▶e6◀ Lesso▶ee◀ 3▶ae◀ Now
use FINAR to create some models of
your own.
«eof»