No, i mean Y=ax^2 + bx + cz + d y - my data, let it be sales х - timeline, let it be the week number z - is it one if there was a holiday this week, or zero if it is a regular week a, b, c, d - unknowns computed by function
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Thank you @karank, but I think my task is a little more difficult, the function looks like this: Y=ax^2+bx+cz+d Where to find: a, b, c, d
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Hello colleagues. At the moment I am implementing statistical data analysis in anaplan, the analysis methodology was developed in an excel. In excel, the LINEST function was used to search for the four unknowns using the least squares method. I did not find an analogue of this function and I do not imagine how to obtain the necessary values. Did you have experience using the function LINEST in Anaplan? How did you solve this problem? @ Ilya_Zhivov
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