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Calculating viscosity index on excel
Calculating viscosity index on excel






calculating viscosity index on excel

This example uses the INDEX function in an array formula to find the values in two cells specified in a 2x2 array.

calculating viscosity index on excel

Value at the intersection of the second row and first column in the range A2:B3. Value at the intersection of the second row and second column in the range A2:B3. For formulas to show results, select them, press F2, and then press Enter. These examples use the INDEX function to find the value in the intersecting cell where a row and a column meet.Ĭopy the example data in the following table, and paste it in cell A1 of a new Excel worksheet. For more information on array formulas, see Guidelines and examples of array formulas. Excel inserts curly brackets at the beginning and end of the formula for you. Otherwise, the formula must be entered as a legacy array formula by first selecting the output range, input the formula in the top-left-cell of the output range, then press CTRL+SHIFT+ENTER to confirm it. Note: If you have a current version of Microsoft 365, then you can input the formula in the top-left-cell of the output range, then press ENTER to confirm the formula as a dynamic array formula. To use values returned as an array, enter the INDEX function as an array formula. If you set row_num or column_num to 0 (zero), INDEX returns the array of values for the entire column or row, respectively. Row_num and column_num must point to a cell within array otherwise, INDEX returns a #REF! error. If both the row_num and column_num arguments are used, INDEX returns the value in the cell at the intersection of row_num and column_num. If column_num is omitted, row_num is required. Selects the column in array from which to return a value. If row_num is omitted, column_num is required.Ĭolumn_num Optional. Selects the row in array from which to return a value. Row_num Required, unless column_num is present. If array has more than one row and more than one column, and only row_num or column_num is used, INDEX returns an array of the entire row or column in array. If array contains only one row or column, the corresponding row_num or column_num argument is optional. The array form of the INDEX function has the following arguments:Īrray Required. Use the array form if the first argument to INDEX is an array constant.

calculating viscosity index on excel

Returns the value of an element in a table or an array, selected by the row and column number indexes. If you want to return a reference to specified cells, see Reference form. If you want to return the value of a specified cell or array of cells, see Array form. There are two ways to use the INDEX function:








Calculating viscosity index on excel