How can I calculate the difference between two values

Dear Sirs,

I could not solve the problem in the picture I shared on the link.

Thanks already for your help...

Regards,

https://drive.google.com/file/d/1FqoZz8sdt0okrGGS-pBxd1abZJ6r2gE7/view?usp=sharing

collect collectearth

asked 11 Dec '18, 22:55

ormserdar
26●5●15
accept rate: 0%

edited 11 Dec '18, 23:01

3 Answers:

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Hi,

Some more help.

I have created a very simple survey with only three attributes (all real number). One of them is a calculated attribute.

You can download and import the test survey here : DOWNLOAD COLLECT FILE

When you set the calculated expression make sure to leave a space between the names of the attributes and the minus sign!

alt text

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answered 12 Dec '18, 09:14

Open Foris ♦♦
1.0k●5●7●14
accept rate: 10%

Dear user,
Try to write in your calculated value expression just something like this:
fnl - int
You don't need to write anything else. If you want you can specify in the "Apply when" condition something like fnl > 0 and add another "row" among the calculated values to default the value to 0 if this condition is not applied.
Thanks,
Open Foris Team

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answered 12 Dec '18, 00:13

Stefano (OF) ♦♦
4.8k●1●1●9
accept rate: 19%

0	Problem solved! Thank you very much for your answers! permanent link answered 12 Dec '18, 11:38 ormserdar 26●5●15 accept rate: 0%

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question asked: 11 Dec '18, 22:55

question was seen: 2,766 times

last updated: 12 Dec '18, 11:38

How can I calculate the difference between two values

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