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ArrayEqual

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Supported Response Area Types

This evaluation function is supported by the following Response Area components:

  • MATRIX
  • TABLE
  • MULTIPLE_CHOICE

This function is used to compare two number arrays/vectors/matrices, provided absolute and/or relative tolerance parameters rtol and atol. This is carried out using the numpy.allclose function.

If the answer is not an array of numbers an exception is raised. If the response is not an array of numbers, a feedback message that informs the user that only numbers are accepte will be generated.

Optional parameters

There is one optional parameter: feedback_for_incorrect_response.

feedback_for_incorrect_response

All feedback for all incorrect responses will be replaced with the string that this parameter is set to.