power bi parameter

[ArvindJha]

Hi Team,

Below is data

ID	Subject	PrevValue	CurrValue
1	123	25	27
1	123	24	24

Below DAX works :

Flag = IF (

    Sheet1[PrevValue] < 27 && Sheet1[CurrValue] >= 27,

    "Yes",

    "No"

)

but i want to replace 27 with dynamic value using parameter which doesn't work like below :

FlagParameter = IF (

    Sheet1[PrevValue] < [Threshold Value] && Sheet1[CurrValue] >= [Threshold Value],

    "Yes",

    "No"

)

[Cookistador]

I upload my PBIX in my g drive, it will be easier to understand for you

Do not hesisate to ask if something is not clea

https://drive.google.com/file/d/1KY6DAcgzTii7AfwOGJ3PqIeE2Fh2yXL_/view?usp=sharing

[ArvindJha]

static values work

[Cookistador]

it is normal, when you create a calculated column, the column will read the static value and then won't change, it is the same with a slicer parameter

It will change only when you refreshed the semantic model

The measure will be refresh each time something changed on the visual

[Cookistador]

Hi @ArvindJha 

Follow these steps

1) create a numeric range with the following parameters

2) create the following measure
Flag Measure = IF (
SELECTEDVALUE('Sheet1'[PrevValue]) < 27 && SELECTEDVALUE('Sheet1'[CurrValue]) >= Threshold[Threshold Value],
"Yes",
"No"
)

3) Add it in the tableau 

4) play with the sclicer

Result with a smaller value

Result with a higher value

[ArvindJha]

Tried all the above steps still not working 

[ArvindJha]

[Cookistador]

Hello @ArvindJha 

It is normal, a calculated column will be refreshed only when you refreshed your dataset
You have to use a measure to achieve that

This dax measure returns what you try to achieve

Flag Measure = IF (
SELECTEDVALUE('Table'[PrevValue]) < 27 && SELECTEDVALUE('Table'[CurrValue]) >= Parameter[Parameter Value],
"Yes",
"No"
)

For the Parameter, I created a new parameter ==> Numeric range

[ArvindJha]

Even when i use as measure it does not work :

FlagParameter = IF (

    Sheet1[PrevValue] < Threshold[Threshold Value] && Sheet1[CurrValue] >= Threshold[Threshold Value],

    "Yes",

    "No"

)

[Cookistador]

Hi @ArvindJha 

It is normal, use the following dax measure instead

Flag Measure = IF (
SELECTEDVALUE('Sheet1'[PrevValue]) < 27 && SELECTEDVALUE('Sheet1'[CurrValue]) >= Threshold[Threshold Value],
"Yes",
"No"
)

You have to aggregate your column to use a measure

[bhanu_gautam]

@ArvindJha Click on "New Parameter" and create a parameter named Threshold Value.
Set the data type to the appropriate type (e.g., Whole Number) and define the minimum, maximum, and default values.

Once the parameter is created, it will be available in your data model.
You can then reference this parameter in your DAX formula.

FlagParameter = IF (
Sheet1[PrevValue] < 'Parameter Table'[Threshold Value] && Sheet1[CurrValue] >= 'Parameter Table'[Threshold Value],
"Yes",
"No"
)

[ArvindJha]

Even when i use as measure it does not work :

FlagParameter = IF (

    Sheet1[PrevValue] < Threshold[Threshold Value] && Sheet1[CurrValue] >= Threshold[Threshold Value],

    "Yes",

    "No"

)