excel for scientists and engineers phần 2 doc

... below. {I ;2; 3;4;5;6;7;8;9;10;1 I ; 12; 13;14;15;16; 17;18;19 ;20 ;21 ;22 ;23 ;24 ;25 ;26 ;27 ;28 ;29 ; 30; 3 1 ; 32; 33; 34; 35;36; 37; 38; 39;40;4 1 ; 42; 43;44;45;46;47;48;49; 503 1 323 334; 55 ... MeanXandY (2, 1000) ReDim Preserve MeanXandY (2, Ncells / 2) but the following code will generate a run-time error: Dim MeanXandY( 1000, 2) ReDim Preserve MeanXandY (...

Ngày tải lên: 14/08/2014, 12:20

... below. {I ;2; 3;4;5;6;7;8;9;10;1 I ; 12; 13;14;15;16; 17;18;19 ;20 ;21 ;22 ;23 ;24 ;25 ;26 ;27 ;28 ;29 ; 30; 3 1 ; 32; 33; 34; 35;36; 37; 38; 39;40;4 1 ; 42; 43;44;45;46;47;48;49; 503 1 323 334; 55 ... conveniently. example, the formula for e becomes {=I +SUM( l/FACT(ROW(l :I 00)))) and returns a value for e of 2. 718 28 1 828 459 05, identical to the value r...

Ngày tải lên: 14/08/2014, 06:22

... = cl a21xI a22x2 + a2@3 = c2 a31x1 + a32x2 + a33x3 = c3 These equations can be rearranged to give c1 - a12X2 - a13x3 x1 = a1 1 2 - a21X1 - a23x3 x2 = a 22 c3 - ... 5 2x+2y +22 = 14 3x+3y+9z= 15 2x-y+z=O x + 3y + 22 = 0 3x + 2y+ 3z= 0 6. Solve the following system of six simultaneous equations: 2. 97 0.75 1 .23 2. 08 1 .26 0 2. 34 2....

Ngày tải lên: 14/08/2014, 12:20

... Page Break. 24 A Guide to Microsoft Excel 20 02 for Scientists and Engineers A I B I C I Displayed and stored values Enter the values 27 .05 and 26 .1 in A1 and A2 of an empty ... type the formula =(R-*B$8)/($A9 - b) - a/( $A9 * $A9). Check its value and copy it to B9:HlS. 22 A Guide to Microsoft Excel 20 02 for Scientists and Engine...

Ngày tải lên: 14/08/2014, 06:22

... scope. 124 A Guide to Microsoft Excel 20 02 for Scientists and Engineers (b) Enter the values in A2:A 12 and C2:C 12. (c) In B2 enter the formula =A2 *2, or, if you prefer, use =A2*A2 to ... 1 32 A Guide to Microsoft Excel 20 02 for Scientists and Engineers Steve %passing 13 018 5 92 I 33 33 33 42 42 58 60 89 23 3 59 2 89 0 9...

Ngày tải lên: 14/08/2014, 06:22

... 20 01. He has presented the 2- day short courses "Advanced Excel for Scientists and Engineers& quot; and " ;Excel Visual Basic Macros for Scientists and Engineers& quot; to over 20 00 scientists ... Argument 22 5 Systems of First-Order Differential Equations 22 8 for Systems of Differential Equations 22 9 Predictor-Corrector Methods., 23 5 A...

Ngày tải lên: 14/08/2014, 06:22

... N EST( Sheet2! known_ys,Sheet2! 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. ... polynomial (x-x2 >(x-x3 -x4 (x x3 >(x -x4 ) Yx = Yl + Y2 - &apos ;2 )('1 -x3 -x4 (x2 )(x2 -x3 - x4 Y4 (5 -2) (x - >(x - x2 - x4) (x - >(...

Ngày tải lên: 14/08/2014, 06:22

... 9309996,0 .29 5 524 224 714753,0.066671344308688, 0.149451349915058,0 .21 90863 625 159 82, 0 .26 926 6719309996, 0 .29 5 524 224 71 4753) AJ = Array(0.066671344308688,0.149451349915058,0 .21 90863 625 159 82, If IsMissing(to1erance) Then tolerance ... the custom function for integration. CHAPTER 7 INTEGRATION 139 0.865063366688984,0.67940956 829 9 024 ,0.433395394 129 247. 0...

Ngày tải lên: 14/08/2014, 06:22

... 2& apos;) The formula =A2"3-0.0031 *A2" ;2+ 0.000000 023 *A2+0.000000005 was entered in cell B2 and the Bairstow custom function {=Bairstow(B2,A2)} in cells A27:B29. The real part of ... "constant." Of course, both yl and y2 change as the value of x changes. - 1 0 .2 0 .2 0 .2 137 2 -1 -1 1 165 3 -1 2 -2 256 5 -4 3 -2 361 - : CH...

Ngày tải lên: 14/08/2014, 06:22

... 2) y2 +y3 = (0 .2) 2 ~2 2 - 1.985 ~2 + J+ = 0.048 1 .985y2 + y3 = -1.9 52 at x3 = 1.4: y2 - (2 - (0.15 - ~3 /2. 3)(0 .2) ~)~, +y4 = (0 .2) 2~3 y2 - 1.9 82~ 3 + y4 = 0.056 and ... The formulas in cells C6 and D7 are, respectively, =-k*D6 and = R u nge 1 (A6, D6, C6, A7-A6) 22 4 EXCEL NUMERICAL METHODS =2* (A1 O+delta~) ~2+ 2*(FI O...

Ngày tải lên: 14/08/2014, 06:22