Through the use of custom animation, you can realize the dynamic effect of letting the column chart grow up slowly and draw the line drawing slowly in PPT, and the demonstration effect is more intuitive. To enhance the persuasiveness of PowerPoint presentations, we often use charts in slides to graphically present data trends and statistical analysis results. If you use a chart and then set up a sequence animation for it, and let the data presentation move, it usually achieves the effect of attracting the attention of the audience and enhancing the persuasiveness of the presentation. Next, the author takes the analysis of the changes in the college entrance examination data of Fengnan No. 1 Middle School as an example to realize the effect of moving the column chart and the line chart. Add a chart to the slideshow Open the Excel file to select the chart, select the “Edit → Copy” menu, then open the slide page where you want to insert the chart, click “Edit → Select Paste & rdquo;, you can see in the &ldquo There are two options in Selective Paste <;Paste” and “Paste Link”. “Paste” option is to copy the chart in Excel to the presentation. After copying, there is no connection with the Excel source file. Any modification will not affect other files; “Paste Link” will be Once the chart is copied into the presentation, a link is made to the Excel source file so that the other party will make changes based on the modified party (Figure 1), regardless of whether the chart in either the presentation or Excel is modified. Of course, you can also use the charting tool that comes with PowerPoint to add charts to your slides. Select the “insert →chart” menu and insert a "column" into the slide. The editing method is the same as the chart editing in Excel. To set a sequence animation for a chart 1. Let the column chart grow slowly and select the chart you want to animate. Right-click and select “Custom Animation” in the “Custom Animation” task pane and click “Add Effect”. ” button, select “ enter → erase & rdquo; effect in the pop-up menu. Set the direction to "from the bottom", the speed is "slow", then click the "drop-down arrow" in the "Custom Animation" list and select "“" in the drop-down menu. Options & rdquo; command. In the pop-up "Erase" dialog box, select the "Graphics Animation" tab, then click the drop-down button to the right of the "Combination List" box, and select "In the sequence" from the drop-down list that pops up. The element & rdquo; item, click on the "OK" button to preview the effect of the animation (Figure 2). 2. Let the line chart draw slowly. To verify that the line chart is slowly extending, we can double-click the chart in the PPT to make the chart edit. Then right click on it and select “chart type”, select “line chart", and finally click on the blank to complete the chart type conversion (Figure 3). In the "Custom Animation" task pane, set the direction to "From the left", the speed is "Slow", and then click "Custom Animation" in the list "Object 1" The drop-down arrow selects the <quo;effects option” command from the drop-down menu. In the pop-up "Erase" dialog box, select the "Graphics Animation" tab, then click the drop-down button to the right of the "Combination List" box, and select "Click Sequence" from the drop-down list that pops up. ; item, click the "OK" button to preview the effect of the animation (Figure 4). This article comes from [system download] www.xpxz8.com