![]() If you change the values in E3:E22, the trend () function will update Cell E24 for your new input at Cell A24. Cell C24 contains the X3 formula (A24A24A24) for the new X. Cell B24 contains the X2 formula (A24A24) for the new X. ![]() If const is FALSE, b is set equal to 0 (zero), and the m-values are adjusted so that y = mx. Cell A24 contains the new X, and is the cell to change to update the formula in E24. If const is TRUE or omitted, b is calculated normally. If known_x's is omitted, it is assumed to be the array that is the same size as known_y's.Ī logical value specifying whether to force the constant b to equal 0 Hi all, Does anyone know how to link a trendline equation on a graph to a cell If this isn't possible, is there a formula to return the linear equation for two datasets I've had a quick scan on the forum but couldn't find the answer. If more than one variable is used, known_y's must be a vector (that is, a range with a height of one row or a width of one column). If only one variable is used, known_y's and known_x's can be ranges of any shape, as long as they have equal dimensions. The array known_x's can include one or more sets of variables. If the array known_y's is in a single row, then each row of known_x's is interpreted as a separate variable.Īn optional set of x-values that you may already know in the relationship y = mx + b If the array known_y's is in a single column, then each column of known_x's is interpreted as a separate variable. The set of y-values you already know in the relationship y = mx + b The TREND function syntax has the following arguments:
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