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For the system =, the least squares formula is obtained from the problem ‖ ‖, the solution of which can be written with the normal equations, [3] = (), where indicates a matrix transpose, provided exists (that is, provided A has full column rank). With this formula an approximate solution is found when no exact solution exists, and it gives ...
A value occupies two lines, the first a pair of numbers and the second either a string or a keyword. The first number of the pair indicates type: −1 – directive type, the second number is ignored, the following line is one of these keywords: BOT – beginning of tuple (start of row) EOD – end of data
Use of a user-defined function sq(x) in Microsoft Excel. The named variables x & y are identified in the Name Manager. The function sq is introduced using the Visual Basic editor supplied with Excel. Subroutine in Excel calculates the square of named column variable x read from the spreadsheet, and writes it into the named column variable y.
Formulas in the B column multiply values from the A column using relative references, and the formula in B4 uses the SUM() function to find the sum of values in the B1:B3 range. A formula identifies the calculation needed to place the result in the cell it is contained within. A cell containing a formula, therefore, has two display components ...
A couple in Australia have been accused of faking their young son's cancer diagnosis "It will be alleged that the accused shaved their 6-year-old child’s head, eyebrows, placed him in a ...
Here's an example. A startup creates an HRA and sets aside $1,000 annually for each employee. All employees of the same class will have the same allowance but can vary allowance amounts within ...
(Reuters) -After lackluster spending at U.S. stores on a deals-heavy Black Friday, retailers are pulling out all the stops with steep promotions and discounts on their websites and apps to entice ...
The #ifexist function selects one of two alternatives depending on whether a page exists at the specified title. {{#ifexist: page title | value if page exists | value if page doesn't exist}} The page can be in any namespace, so it can be an article or "content page", an image or other media file, a category, etc.