Excel for Scientists and Engineers phần 10 ppsx

... W X Y Z [ \ 1 A - 96 ' 97 a 98 b 99 c 100 d 101 e 102 f 103 g 104 h 105 i 106 j 107 k 108 I 109 m 110 n 111 0 112 p 113 q 114 r 115 s 116 t 117 ... 427 446 EXCEL: NUMERICAL METHODS For Each Next loop 27 For Next loop 26 Formula property 1 16, 133,225 formulas for computing derivatives forward difference 99, 103 fourth...

Ngày tải lên: 14/08/2014, 06:22

... cells A3 and C3 contain the initial values for XI and x2, respectively, and cells 83 and 03 contain the formula for the function. Cell A4 contains the linear interpolation formula: ... the initial values xl and x2 were entered in cells A3 and C3, respectively, and the formula for the function in cells 83 and D3. Next, the formulas that perform the...

Ngày tải lên: 14/08/2014, 12:20

... 229 (1 0-1 9) The Runge-Kutta formulas can be used to solve systems of simultaneous differential equations, such as equations 10- 17, 10- 18 and 10- 19. For a system with independent variable ... + 27'3; + T4J6 ( 10- 23) Systems of simultaneous differential equations, such as equations 10- 17, 10- 18 and 10- 19, can be solved by using worksheet formulas, bu...

Ngày tải lên: 14/08/2014, 12:20

... Regression and the Solver 1. 2. 3. 4. 5. 6. 8. Enter formula for Acdc formula for (residual)* cell). Use the Solver to (you'll need a cell for k, the changing cell). Enter and sum ... the form of the equation is y = aebx + c Excel& apos;s Trendline cannot handle data of this type. (A4-4) 452 EXCEL: NUMERICAL METHODS standard deviation of the regressi...

Ngày tải lên: 14/08/2014, 12:20

... 60 A Guide to MicrosoJt Excel 2002 for Scientists and Engineers Exercise 2: Insert Excel 2002 introduced some changes in nomenclature. Whereas Excel 97 and Excel 2000 users speak about ... Guide to Microsoft Excel 2002 for Scientists and Engineers 12 13 (g) Veri6 the remarks about ATAN and ATAN2 by varying the values in B8 and D8. A B C D Angl...

Ngày tải lên: 14/08/2014, 06:22

... Microsoft Excel 2002 for Scientists and Engineers (e) In B9 enter the formula =A9*SIN(A9) to compute the value of y,. Copy this formula down to B 19. This gives the 1 1 y values for the ... 230 A Guide to Microsoft Excel 2002 for Scientists and Engineers Note how the absolute error progressively decreases up to n = 10, 000 and then increases for l...

Ngày tải lên: 14/08/2014, 06:22

... is initially at 100 °C and one face is suddenly raised to 200°C. 288 A Guide to Microsoft Excel 2002 for Scientists and Engineers (b) The formulas in columns E and F are: E5: ... Microsoft Excel 2002 for Scientists and Engineers 21 condition - in this problem use =100 Sin(PI()*B3/L) in B4 and copy it to B4:J4. The formula in C5 is =(B4...

Ngày tải lên: 14/08/2014, 06:22

... Entirecolumn EntireRow Errors Font FormatConditions Formula FormulaArray FormulaHidden FormulaLabel FormulaLocal FormulaRlCl FormulaRlCl Local HasArray HasFormula Height Hidden HorizontalAlignment ... of Excel for Chemists: A Comprehensive Guide, 2nd edition, Wiley-VCH, New York, 2001. He has presented the 2-day short courses "Advanced Excel for Scientists...

Ngày tải lên: 14/08/2014, 06:22

... use of this function in a formula, enter the formula in a worksheet cell. Now highlight the formula in the formula bar or in the cell and press F9 (Windows) or COMMAND+= (Macintosh) to display ... by Excel& apos;s built-in function. This formula is an array formula, so after typing the formula in the cell, you must enter it by pressing CTRL+SHIFT+ENTER. Excel indicates that t...

Ngày tải lên: 14/08/2014, 06:22

... Integer Dim Formulastring As String, XRef As String, dummy as String Dim T As String, temp As String 'Get formula and value of cell formula (y). Formulastring = expression.Forrnula absolute. ... known-xsA{ 1 ,2,3}, 1 ,O) Using these named formulas, the formula for the first derivative becomes =3*aa*xA2+2*bb*x+cc Note the formula used for pointer. It incorporates an...

Ngày tải lên: 14/08/2014, 06:22