HLOOKUP in Excel
HLOOKUP, which stands for "Horizontal Lookup," is a function in Microsoft Excel used to search for a value in the top row of a table or an array of values, and then return a value in the same column from a row specified in the table or array. This function is particularly useful when comparison values are located in a row across the top of a table of data, and you want to look down a specified number of rows. The syntax for the HLOOKUP function is as follows: $$ \text{HLOOKUP(lookup_value, table_array, row_index_num, [range_lookup])} $$ The arguments for the HLOOKUP function are:
lookup_value: The value to be found in the first row of the table.table_array: A table of information in which data is looked up.row_index_num: The row within the defined range that contains the return value.range_lookup: 0 or FALSE for an exact match with the value you are looking for, 1 or TRUE for an approximate match.
HLOOKUP is often used to retrieve data from a specific row in a table by searching for a value in the tables first row and returning another value in the same column from a row according to the given condition. It is important to note that HLOOKUP is an improved version of the function that works in any direction and returns exact matches by default, making it easier and more convenient to use than its predecessor.
In summary, HLOOKUP is a valuable tool in Excel for horizontal data lookup, and it can significantly enhance the efficiency of data retrieval and analysis tasks.
https://support.microsoft.com/en-au/office/hlookup-function-a3034eec-b719-4ba3-bb65-e1ad662ed95f https://www.simplilearn.com/tutorials/excel-tutorial/excel-h-lookup https://www.perfectxl.com/excel-glossary/how-to-use-hlookup-excel/
