Excel 2016 for Mac offers a rich set of features that make creating and customizing charts simpler and more intuitive. One part of this fluid new experience is the Formatting task pane. The new Formatting task pane is the single source for formatting—all of the different styling options are consolidated in one place. Here are 10 timesavers that put the short in shortcut. The shortcuts Action Shortcut Insert a new line within a cell [Alt] [Enter] Enable editing within a cell [F2] Add a comment to a cell [Shift] [F2] Open Print Preview [Ctrl] [F2] Fill selected cells with an entry you typed in one cell [Ctrl] [Enter] Fill data down or to the right through selected cells [Ctrl] D or [Ctrl ] R Create a name [Ctrl [F3] Insert the current date or time Ctrl] and; (semicolon) or Ctrl and: (colon) Create a chart from a range of data [F11] Toggle the display of formulas [Ctrl] ~ Your picks? Excel for mac 2011 fill down hotkey. 'Most useful' is certainly in the eye of the beholder. Note: This article is also available as a. But on a practical level, mastering 10 genuinely useful shortcuts will get you a lot farther than a vague knowledge of 50 shortcuts you seldom use and can't remember. LP with Solver Linear Programming with Excel Solver Applicable to Excel 2002-2016 (including Office 365) ( are Available Separately) 1. Before attempting to solve a linear programming problem with Excel, make sure that the 'Solver' add-in has been activated. See the web page for details. Enter all data from the problem into cells. The format below is acceptable but not required (Excel doesn't care where you put things, but you do have to tell the Solver program where key elements are located). Notes: • include separate cells for both the values and objective coefficients of the decision variables. • objective coefficients are the numbers in the objective function • 'values' represent the actual values of the decision variables. Initially, the 'values' are normally set to zero. After solution, Excel will place the optimal decision variable values in the value cells. • include one cell in which profit is computed from the decision variable values and objective coefficients (easiest with a sumproduct function--). • include cells in which the total quantity used of each constraint is calculated, i.e., the constraint's left-hand side (again, easiest with a ). • careful use of absolute cell references will allow you to enter just the first formula, then copy it to the remaining rows--see Example below. • include cells that contain the right-hand side of each constraint. • you may optionally include cells for constraint type (=, or =). Doing so is encouraged to make your spreadsheet more readable and to remind you of the constraint types, but these cells are not used by the solver. • do not include non-negativity constraints on the spreadsheet (non-negativity is handled under Solver Options). Example: Max Z= 5 X1 + 8 X2 ST 2 X1 + 4 X2 = 3 X1, X2 >= 0 You could set up a spreadsheet as follows, in which arrows indicate where example cell formulas go. Note: it is not necessary to put data in exactly this format (). Excel 2002/03: click Tools at the top, then Solver. Excel 2007/10/13/16: click the Data tab at the top, then click Solver in the Analysis section toward the top right (called 'Analyze' in Excel 2016). Click in the 'Set Target Cell' box for Excel 2002/03/07, or the 'Set Objective' box for Excel 2010/13/16, then select the one cell containing the objective function formula. Also click the Max or Min button as applicable (linear programming does not use the 'Value of' option). Click in the 'By Changing Cells' box for Excel 2002/03/07, or the 'By Changing Variable Cells' box for Excel 2010/13/16, then select the decision variable value cells. Click the Add button next to the 'Subject to the Constraints' section, which brings up. For each constraint: • click in the 'Cell Reference' box, then click the cell that contains the formula for the left-hand side total • change the constraint type if necessary • click the Constraint box and select the cell that contains the constraint right-hand side • click Add to finish the constraint Repeat the above steps for additional constraints. After adding the last constraint, click Cancel to return to the Solver Parameters dialog box. In Excel 2002/03/07, it should look something like the following (cell references from the above example). See Tips below if you open a spreadsheet in an Excel version other than the one in which it was created. Check the problem as entered. If everything appears correct, click Solve. If all is well, you will see ' Solver found a solution.' If solver says anything else, it did NOT find a solution--see Tips below. After Solver finds a solution, click to select the Answer and/or Sensitivity reports in the Reports section as required for your assignment. Do not change any other settings.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |