A Guide to Microsofl Excel 2002 for Scientists and Engineers phần 3 ppsx

... you want to do and then ATAN ATANZ ATANH 1 ~AVERAGEA Figure 4.5 78 A Guide to Microsoft Excel 2002 for Scientists and Engineers 1 2 3 4 Exercise 3: Quadratic Equation ... that TRUE and FALSE values are numerically equivalent to 1 and 0, respectively. (a) =IF (AND (A2 >0, A2 4 I), A2 , NA()) The value A2 is returned if A2 is gre...

Ngày tải lên: 14/08/2014, 06:22

... Standard tools. If your toolbar moves below the Standard toolbar, use the menu commandToolslCustomize and click on the Options tab. Remove the check mark from Show Standard and Formatting ... that this has a very specific meaning. 5 6 A range is a rectangular block of cells. The cells Al, A2 , A3 , B1, B2 and B3 form a range which we can refer to using Al:B3....

Ngày tải lên: 14/08/2014, 06:22

... and 26.1 in A1 and A2 of an empty worksheet. In A3 enter =AI - A2 and the value 0.95 is displayed as expected. Now we look at the actual value stored for A3 . Progressively increase ... familiar with @+[-I as a way of forcing a page break. With Microsoft Excel one uses the command InsertlPage Break. Page Breaks (a) Open Sheet7 of CHAP2.XLS and move to A2...

Ngày tải lên: 14/08/2014, 06:22

... A Guide to Microsoft Excel 2002 for Scientists and Engineers Exercise 5: Occasionally, you may wish to have a chart in which one data series is displayed as columns and another as a ... (b) If we wish to join the Wednesday and Friday data, as in the right-hand chart, we need to add the formula =NA() (it will display as #N /A) to the empty Thursda...

Ngày tải lên: 14/08/2014, 06:22

... display a pattern, we have cause to believe that a better model is possible. In this exercise we make at a linear fit to some experimental data and examine a plot of the residuals. 136 A ... columns A and E of Figure 7.7 and we wish to fit it to a quartic equation. (a) On Sheet4 of CHAP7.XLS, enter the headers in row 1 together with the data in A2 :...

Ngày tải lên: 14/08/2014, 06:22

... Guide to Microsoft Excel 2002 for Scientists and Engineers Variables and Data Types You can arrange to have Option Explicit automatically added to every new module. Open the - ToolslOptions ... large and small values in B3. What do you find? Change the value of Precision to 1 E- 16 and try large and small numbers again. (c) Did you remember to...

Ngày tải lên: 14/08/2014, 06:22

... this will generally cause Solver to fail to find a solution. 202 A Guide to Microsoft Excel 2002 for Scientists and Engineers Use Automatic Scaling is too technical to explain here. Figure ... 3x3 - 10x2 - x + 1 evaluate to 1 OO? You could find the answer by trial and error. Enter some value for x in A 1 and in B 1 enter the formula...

Ngày tải lên: 14/08/2014, 06:22

... is no mathematical advantage to performing a numerical integration using a Monte Carlo technique. However, it does provide a simple way to illustrate a Monte Carlo calculation. A large worksheet ... needed to model a true stochastic process. The author’s web page has a workbook demonstrating Brownian motion. Carlo Techniques 2 23 A Guide to Microsoft Ex...

Ngày tải lên: 14/08/2014, 06:22

... formula down to row 10 I. Name the range A2 :AlOl as data. Figure 14.4 I (b) Compute the mean and the standard deviations of the data using the formulas =AVERAGE(data) and =STDEV(data) ... of 10 and a standard deviation of 0.5. (a) Open a new workbook. In A1 of Sheet1 enter the label data. Use the command ToolslData Analysis and select the item Random Number...

Ngày tải lên: 14/08/2014, 06:22

... 120 30 8 A Guide to Microsoft Excel 2002 for Scientists and Engineers Chapter 6 Chapter 7 5. Name the range A3 :F15 as ColourCode and enter these formulas: A2 1 : =VLOOKUP (A1 9,ColourCode,2, ... the mean of two data sets. We could rephrase this to: testing that the means differed by zero. Can we Custom formats 37 Custom function 139 Data Analysis 27...

Ngày tải lên: 14/08/2014, 06:22