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Actualmente tengo una matriz donde las celdas representan promedios de valores. Pero la solicitud ahora es usar "root mean square" (RMS) como agregado. Dado que no se trata de uno que Power BI ofrece de fábrica, me pregunto la forma más sencilla de implementarlo. Para aclarar, RMS es la raíz cuadrada de la media de todos los valores contribuyentes al cuadrado.
Solved! Go to Solution.
Hola, @bvy, es sencillo,
Measure RMS = SQRT(AVERAGEX(tb, tb[Value]^2))
Thanks to the great efforts by MS engineers to simplify syntax of DAX! Most beginners are SUCCESSFULLY MISLED to think that they could easily master DAX; but it turns out that the intricacy of the most frequently used RANKX() is still way beyond their comprehension! |
DAX is simple, but NOT EASY! |
Hola, @bvy, es sencillo,
Measure RMS = SQRT(AVERAGEX(tb, tb[Value]^2))
Thanks to the great efforts by MS engineers to simplify syntax of DAX! Most beginners are SUCCESSFULLY MISLED to think that they could easily master DAX; but it turns out that the intricacy of the most frequently used RANKX() is still way beyond their comprehension! |
DAX is simple, but NOT EASY! |
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