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Linear Regression by set Slope (not intercept)
"Ben" wrote in message
oups.com... Jerry, i do not understand the usage of average(Y-X). As Y-X is just a value, taking the average of it does nothing. Assuming that you have more than one data point, then you presumably have more than one value for Y-X to average? That is why Jerry said: "If you want to force a regression to have a slope of 1 (as your subject implies), then use AVERAGE(yData-xData) for the intercept. This is an array formula that must be array entered (Ctrl-Shift-Enter)." -- David Biddulph |
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