If const is FALSE, b is set equal to 0 (zero), and the m-values are adjusted so that y = mx. By default, the Linear trendline is included. Create a chart with Excel on a mobile device. You might also want to review the following links for information about creating and modifying charts in Excel for iPad. Under Trendlines section, check the box beside Show R2 Value. Click the Format sidebar (Paintbrush icon). The trendline will display on your chart after it has been validated. Follow the instructions below: Click the chart you’ve made. Check the box next to Trendline in the Chart Elements option that opens. If const is TRUE or omitted, b is calculated normally. After selecting the chart with a click, click the Plus icon to the right of the chart. 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 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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