Suddenly a demand (from a large table filter out some of the data), used excel, but almost learned at school now forgotten, in the help of my colleagues, refresh under excel function for easy follow-up their own record:
1.excel Find function data:
Reference: https://baike.baidu.com/item/VLOOKUP%E5%87%BD%E6%95%B0
Longitudinal lookup function: VLOOKUP, Search by column, the column eventually return the query sequence corresponding to the desired value to find some of the data in a certain area, it returns the data of the columns in the region
For example: = VLOOKUP (G2, B1: D580000,2, TRUE) represents the data G2 cell B1 to find the precise area D580000, returns the value of the columns to find that the line, it can not find the error value returned # N / A
Lateral lookup functions: HLOOKUP, find rows
2. Statistical same content in two tables
Formula: B2 = COUNTIF (Source: the location, specified destination)
Note: If the return value is greater than 0 indicates the presence of another table, 0 is present. If, in this example the formula is used: B2 = COUNTIF (Sheet15 A:! A, A2)
3. The statistics do not always duplicate data
公式：C2=SUMPRODUCT(1/COUNTIF(A2:A8,A2:A8))
Description: Statistics COUNTIF function with a number of occurrences per data source, and the manner of the other into a score, and finally added.
4. Application of separator column summation of
公式: H3 = SUMIF ($ A $ 2: $ G $ 2, H $ 2, A3: G3) 或 = SUMPRODUCT ((MOD (COLUMN (B3: G3), 2) = 0) * B3: G3)
Note: If there is no rule in the header line you can use the first two formulas
Multi-condition 5.IF statement of determination and return value
Formula: IF (AND (cell (logical operator) value, the return value of the specified cells = 1), the return value 2)
Description: The AND conditions are all established, either established by OR function.