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大小写转化 upper(), lower(),proper()upper() 全都变成大写lower()全都变成小写proper()首字母变成大写

Split data to different cells一.用函数LEFT(text, [num_chars])MID(text, start_num, num_chars)RIGHT(text,[num_chars])Text: The text string containing the characters you want to extract.Num_chars: Opti...

Combine text from two or more cells into one cellCombine data with the Ampersand symbol (&)Select the cell where you want to put the combined data.Type = and select the first cell you want to c...

input date and timeshortcut:date: ctrl+; (semicolon)time: ctrl+shift+: (colon)函数：today() 出现当前日期now(), 出现当前日期和时间**date()**已有年月日数据，用此函数combineDATEDIF(start_date,end_date,unit) : Calculates the n...

语法规则参数说明Lookup_value为需要在数据表第一列中进行查找的数值。Lookup_value 可以为数值、引用或文本字符串。Table_array为需要在其中查找数据的数据表。使用对区域或区域名称的引用。col_index_num为table_array 中查找数据的数据列序号。col_index_num 为 1 时，返回 table_array 第一列的数值，col_inde...

Logical FunctionsIFANDORIF 常和and,or连用e.g IF(AND(A2<A3,A2<100),A2,“The value is out of range”)

Count()COUNT(value1, [value2], …)count the number of cells contain certain numbers(not text)COUNTA()COUNTA(value1, [value2], …)used to count text(not number)counts the number of cells that are n...

Pivot Tablesource data checklist(条件)：-no blank columns-no black row-no merged cells-source data need to have headerfieldscreate Pivot Tablecreate Pivot Chartcreate DashboardHow to add a sear...