Dynamic zscores with filters

[tonog]

Hi everyone, I am trying to create a dynamic zscore slicer that will calculate the zscores based on only the points on a scatter plot graph. I have around 5 filters that affect the points in the graph. I have tried various DAX formulas but whenever they run, they dont seem to work, or update as I apply filters to my data. Here is what I have: 

Z-Score =

VAR _mean =

    AVERAGEX(

        ALLSELECTED('df_temperatura'),

        [Dif5_0min]

    )

VAR _stdev =

    STDEVX.P(

        ALLSELECTED('df_temperatura'),

        [Dif5_0min]

    )

VAR _zscore =

    IF(

        _stdev <> 0,

        DIVIDE([Dif5_0min] - _mean, _stdev),

        BLANK()

    )

RETURN

    _zscore

[Anonymous]

Hi @tonog 

Can you provide some picture references that, based on your description, may be affected by your data model, whether the data in your filter, and the data in the measure are in the same table? If it is not in the same table, does the corresponding table have a corresponding relationship, such as one-to-many? What is the cross-filter direction? Both or single?

Best Regards!

Yolo Zhu