I want use math exponential function in form

Dear ODK Community:

Kind regards,

I want use math exponential function in a form. I tried to calculate a
variable with the exponential function in a xlsform survey using math
expressions: math:exp(${variable}) or exp(${variable}), at which the
following error occurs:

Error: Errors Validate ODK:
Error Evaluating field 'test': The problem was located in calculate
expression for ${test}
XPath evaluation: can not handle function 'math: exp'
Error Evaluating field 'test': The problem was located in calculate
expression for ${test}
XPath evaluation: can not handle function 'math:exp'
Caused by: org.javarosa.xpath.XPath Unhandled Exception: The problem was
located in calculate expression for ${test}
XPath evaluation: can not handle function 'math: exp'
... 14 more

I appreciate your help to find out how I can use this function.

Mauricio Arciniegas

Hi Mauricio,

That code isn't supported yet in ODK Collect. The pull request to add
it is in review.
https://bitbucket.org/m.sundt/javarosa/pull-requests/9

Yaw

··· -- Need ODK consultants? Nafundi provides form design, server setup, in-field training, and software development for ODK. Go to https://nafundi.com to get started.

On Sun, Apr 17, 2016 at 9:00 PM, Mauricio Andrés Arciniegas Alvarez maarciniegasa@gmail.com wrote:

Dear ODK Community:

Kind regards,

I want use math exponential function in a form. I tried to calculate a
variable with the exponential function in a xlsform survey using math
expressions: math:exp(${variable}) or exp(${variable}), at which the
following error occurs:

Error: Errors Validate ODK:
Error Evaluating field 'test': The problem was located in calculate
expression for ${test}
XPath evaluation: can not handle function 'math: exp'
Error Evaluating field 'test': The problem was located in calculate
expression for ${test}
XPath evaluation: can not handle function 'math:exp'
Caused by: org.javarosa.xpath.XPath Unhandled Exception: The problem was
located in calculate expression for ${test}
XPath evaluation: can not handle function 'math: exp'
... 14 more

I appreciate your help to find out how I can use this function.

Mauricio Arciniegas

--

Post: opendatakit@googlegroups.com
Unsubscribe: opendatakit+unsubscribe@googlegroups.com
Options: http://groups.google.com/group/opendatakit?hl=en


You received this message because you are subscribed to the Google Groups
"ODK Community" group.
To unsubscribe from this group and stop receiving emails from it, send an
email to opendatakit+unsubscribe@googlegroups.com.
For more options, visit https://groups.google.com/d/optout.

Thanks Yaw

··· El lun., 18 de abr. de 2016 a la(s) 07:33, Yaw Anokwa escribió:

Hi Mauricio,

That code isn't supported yet in ODK Collect. The pull request to add
it is in review.
https://bitbucket.org/m.sundt/javarosa/pull-requests/9

Yaw

Need ODK consultants? Nafundi provides form design, server setup,
in-field training, and software development for ODK. Go to
https://nafundi.com to get started.

On Sun, Apr 17, 2016 at 9:00 PM, Mauricio Andrés Arciniegas Alvarez maarciniegasa@gmail.com wrote:

Dear ODK Community:

Kind regards,

I want use math exponential function in a form. I tried to calculate a
variable with the exponential function in a xlsform survey using math
expressions: math:exp(${variable}) or exp(${variable}), at which the
following error occurs:

Error: Errors Validate ODK:
Error Evaluating field 'test': The problem was located in calculate
expression for ${test}
XPath evaluation: can not handle function 'math: exp'
Error Evaluating field 'test': The problem was located in calculate
expression for ${test}
XPath evaluation: can not handle function 'math:exp'
Caused by: org.javarosa.xpath.XPath Unhandled Exception: The problem was
located in calculate expression for ${test}
XPath evaluation: can not handle function 'math: exp'
... 14 more

I appreciate your help to find out how I can use this function.

Mauricio Arciniegas

--

Post: opendatakit@googlegroups.com
Unsubscribe: opendatakit+unsubscribe@googlegroups.com
Options: http://groups.google.com/group/opendatakit?hl=en


You received this message because you are subscribed to the Google Groups
"ODK Community" group.
To unsubscribe from this group and stop receiving emails from it, send an
email to opendatakit+unsubscribe@googlegroups.com.
For more options, visit https://groups.google.com/d/optout.

--

Post: opendatakit@googlegroups.com
Unsubscribe: opendatakit+unsubscribe@googlegroups.com
Options: http://groups.google.com/group/opendatakit?hl=en


You received this message because you are subscribed to a topic in the
Google Groups "ODK Community" group.
To unsubscribe from this topic, visit
https://groups.google.com/d/topic/opendatakit/E_pqehZbWOw/unsubscribe.
To unsubscribe from this group and all its topics, send an email to
opendatakit+unsubscribe@googlegroups.com.
For more options, visit https://groups.google.com/d/optout.

This will be in the 1.4.9 release (out soon)

··· On Fri, Apr 22, 2016 at 7:39 AM, Mauricio Andrés Arciniegas Alvarez < maarciniegasa@gmail.com> wrote:

Thanks Yaw

El lun., 18 de abr. de 2016 a la(s) 07:33, Yaw Anokwa yanokwa@nafundi.com escribió:

Hi Mauricio,

That code isn't supported yet in ODK Collect. The pull request to add
it is in review.
https://bitbucket.org/m.sundt/javarosa/pull-requests/9

Yaw

Need ODK consultants? Nafundi provides form design, server setup,
in-field training, and software development for ODK. Go to
https://nafundi.com to get started.

On Sun, Apr 17, 2016 at 9:00 PM, Mauricio Andrés Arciniegas Alvarez maarciniegasa@gmail.com wrote:

Dear ODK Community:

Kind regards,

I want use math exponential function in a form. I tried to calculate a
variable with the exponential function in a xlsform survey using math
expressions: math:exp(${variable}) or exp(${variable}), at which the
following error occurs:

Error: Errors Validate ODK:
Error Evaluating field 'test': The problem was located in calculate
expression for ${test}
XPath evaluation: can not handle function 'math: exp'
Error Evaluating field 'test': The problem was located in calculate
expression for ${test}
XPath evaluation: can not handle function 'math:exp'
Caused by: org.javarosa.xpath.XPath Unhandled Exception: The problem was
located in calculate expression for ${test}
XPath evaluation: can not handle function 'math: exp'
... 14 more

I appreciate your help to find out how I can use this function.

Mauricio Arciniegas

--

Post: opendatakit@googlegroups.com
Unsubscribe: opendatakit+unsubscribe@googlegroups.com
Options: http://groups.google.com/group/opendatakit?hl=en


You received this message because you are subscribed to the Google
Groups
"ODK Community" group.
To unsubscribe from this group and stop receiving emails from it, send
an
email to opendatakit+unsubscribe@googlegroups.com.
For more options, visit https://groups.google.com/d/optout.

--

Post: opendatakit@googlegroups.com
Unsubscribe: opendatakit+unsubscribe@googlegroups.com
Options: http://groups.google.com/group/opendatakit?hl=en


You received this message because you are subscribed to a topic in the
Google Groups "ODK Community" group.
To unsubscribe from this topic, visit
https://groups.google.com/d/topic/opendatakit/E_pqehZbWOw/unsubscribe.
To unsubscribe from this group and all its topics, send an email to
opendatakit+unsubscribe@googlegroups.com.
For more options, visit https://groups.google.com/d/optout.

--

Post: opendatakit@googlegroups.com
Unsubscribe: opendatakit+unsubscribe@googlegroups.com
Options: http://groups.google.com/group/opendatakit?hl=en


You received this message because you are subscribed to the Google Groups
"ODK Community" group.
To unsubscribe from this group and stop receiving emails from it, send an
email to opendatakit+unsubscribe@googlegroups.com.
For more options, visit https://groups.google.com/d/optout.

--
Mitch Sundt
Software Engineer
University of Washington
mitchellsundt@gmail.com