In the resulting matrix, the number of rows is equal to the number of rows of the first array, and the number of columns is equal to the number of columns of the second.įor convenience, we select the range where the multiplication results will be placed. It’s possible only to find the product of matrices if the number of columns of the first matrix is equal to the number of rows of the second one. Let’s multiply the matrix with different ranges. The formula in Excel: =A1*$E$3 ( a reference to a cell with a number must be absolute). To multiply a matrix by a number you need to multiply each of its elements by this number.
#WHAT IS CTRL SHIFT ENTER IN EXCEL FULL#
Press Enter and stretch the formula to the full range. In the first cell of the resulting matrix you need to enter a formula of the next form: = the first element of the first array + the first element of the second: (=A1+E1). The number of rows and columns of the first range should be equal to the number of rows and columns of the second range. You can sum up matrices with the same number of elements. The advantage of the second method: the transposed matrix automatically changes while making changes to the original. Press the key combination Ctrl + Shift + Enter. Press the F2 (go to the formula editing mode). Select the entire range where you want to transpose the matrix.
The argument is a range with the original array data. Select function: «FORMULAS»-«Lookup and Reference»-«TRANSPOSE». Select the range B7:E11 with active cell B7 in the upper left corner of the empty range. Open the "Paste Special" menu (CTRL+ALT+V). For 5 columns there are should be five lines in an empty area, etc. There are 4 lines in the original table and the range for the transposition should have 4 columns. Transposing the matrix is an act of changing the rows and columns in places.įirst, note the empty range where we transpose the matrix. On the Alignment tab select the Wrap Text check box.You can perform such operations with matrices in Excel as transposition, addition, multiplication by number/array finding the inverse matrix and its determinant. To see the results of the formula on separate lines, display the Format Cells dialog box (click Format | Cells). Instead you'll see a small square box where the line feed character is located. If, after entering your formula, you don't see the results on separate lines, it is because you don't have wrapping turned on for the cell. The CHAR(10) inserts a line feed character, which is the same as is done by Excel when you press Alt+Enter. The following formula shows this approach:
#WHAT IS CTRL SHIFT ENTER IN EXCEL CODE#
If you find entering this type of formula distracting, you can always use the actual character code that Excel does whenever you press Alt+Enter. Thus, you would end up with a formula that looked like this just before entering it: In this instance, every place that you see you would actually press Alt+Enter. For instance, consider the following formula: The first method is to simply press Alt+Enter between the values as you are entering the formula. There are two ways that this can be approached, and both end up with the same results. He is looking for a way to simulate the pressing of Alt+Enter between each of the concatenated values. Kirk has a formula that concatenates text values: =A1 & A2 & A3.