Pareto based on the higher percentage

Hi All,

 

i have data that is sorted by fault category (400+ categories) they are then sorted by the temperature (warm if greater than 24degC and cool if lower then 24degC) at the time of the fault.

 

What i would like to do is create a pareto based on the higher percentage of warm than cool. Any ideas?

 

 

 

Comments

  • jaeW_at_Onyx
    jaeW_at_Onyx Budapest / Portland, OR 🟤

    @Steve-DOMOnoob sorry for being dense, what is the math you're trying to do?

     

    the pareto takes one axis and one measure...

     

    so if you take

     

    sum(CASE WHEN WARM ... then 1 else 0 END)

    sum(CASE WHEN COLD ...  then 1 ELSE 0 END)

     

    would that get the desired result?

  • Thanks @jaeW_at_Onyx. As you have suggested i have used the below beast mode.

     

    sum(CASE WHEN (CASE when`Temp`>=24 then 'warm' else 'cool' end)='WARM' then 1 else 0 END) / sum(CASE WHEN (CASE when`Temp`>=24 then 'warm' else 'cool' end)='COLD' then 1 ELSE 0 END)

     

    this work perfectly to calculate the percentage. however when i look at the categories grouped it is adding the percentages. Any advice?

    faults by system and temp (data formatt with beast mode).JPG

  • jaeW_at_Onyx
    jaeW_at_Onyx Budapest / Portland, OR 🟤

    sum(CASE WHEN (CASE when`Temp`>=24 then 'warm' else 'cool' end)='WARM' then 1 else 0 END) / sum(CASE WHEN (CASE when`Temp`>=24 then 'warm' else 'cool' end)='COLD' then 1 ELSE 0 END)

     

     

    ... uh ... no ... it's not adding percentages.  it's just telling you that you have more Warm cases than cool cases.  i.e. you have 15 cool cases and 30 warm cases.

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