Excel2003函数应用完全手册目录一、函数应用基础.........................................................................................................................................1(一)函数和公式.........................................................................................................................................11.什么是函数.................................................................................................................................................12.什么是公式.................................................................................................................................................1(二)函数的参数..........................................................................................................................................11.常量.............................................................................................................................................................12.逻辑值.........................................................................................................................................................13.数组.............................................................................................................................................................14.错误值.........................................................................................................................................................15.单元格引用.................................................................................................................................................16.嵌套函数.....................................................................................................................................................27.名称和标志.................................................................................................................................................2(三)函数输入方法.....................................................................................................................................21.“插入函数”对话框.................................................................................................................................22.编辑栏输入.................................................................................................................................................3二、函数速查一览..........................................................................................................................................3(一)数据库函数..............................................................................................................................................31.DAVERAGE.....................................................................................................................................................32.DCOUNT.........................................................................................................................................................33.DCOUNTA.......................................................................................................................................................34.DGET........................................................................................................................................