1、插入——形状——箭头,在PPT编辑区按shift键拖出坐标轴。2、插入——形状——曲线,在PPT编辑区绘制曲线,开始时单击,转弯时单击,结束时双击,如果中间画错了可按退格键退回一步。
延展回答:
单击插入菜单,选择对象,在下拉列表中选择excel工作表,确定。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/9345d688d43f87944b5fabf0d91b0ef41ad53a48?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
完了后,在表中输入对应值。我们以画二次函数图象为例。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/d833c895d143ad4bdae7a51e89025aafa50f0626?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
选中数据区域,不能含x,y,单击插入,选择图表选项,xy散点图,无数据点平滑散点图,确定。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/a8014c086e061d9535c0d4e670f40ad163d9ca6e?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
到这里,可以看到图形大致情况。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/b3b7d0a20cf431ad5af7a0e74036acaf2fdd98c3?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
单击上图中的下一步,选择图例选项,把显示图例的勾去掉。单击下一步。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/e1fe9925bc315c608f678b3186b1cb134854777a?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
单击网格线选项,把主要网格前的勾去掉,单击下一步。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/9213b07eca8065388bd447cd9cdda144ad348236?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
在图表位置对话框中,选择作为新工作表插入。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/d788d43f8794a4c28c9907f505f41bd5ac6e39b2?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
单击上图中的完成,然后对图表区加上背景,坐标轴刻度字号加大、加粗,改变图表曲线的颜色,美化后结果如下。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/d043ad4bd11373f08ca58f41af0f4bfbfaed0451?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)