cálculos matemáticos con respuestas anteriores

Carlos_AndresCamacho_Acuña

Hola

Utilizar la respuesta de una encuesta anterior para hacer una operación matemática en una nueva encuesta.

Ejemplo.

Si tengo que saber cuánto peso perdió una persona.  Necesito el peso de la primera encuesta menos el peso de la segunda encuesta para saber cuánto peso perdió.

Anonymous User

Hi Carols,

It appears you are asking:

Hello. Use the response of a previous survey to do a mathematical operation in a new survey. Example: If I have to know how much weight a person lost. I need the weight of the first survey minus the weight of the second survey to know how much weight it lost.

Quick answer, this is not currently possible. Values from a previous survey (different feature record) can not be referenced or queried from within Survey app when collecting a new survey. That being said you could use custom url scheme to pass the values via another app or url link (ie from Collector) into a new usrvye collect. See more information here: Integrate with other apps—Survey123 for ArcGIS | ArcGIS  and https://community.esri.com/groups/survey123/blog/2016/07/30/understanding-survey123s-custom-url-scheme.

Otherwise you could use a repeat in your survey, and then when editing the parent feature, the related repeat records will be available, and you can use a calculation to retrieve the values from the previous repeat to get the max() value. See how other users have done it here: https://community.esri.com/thread/226403-pulling-data-from-the-previous-repeat#comment-835986 

Regards,

Phil.