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    Additional tests for colorimeter (pH, alkalinity, calcium hardness, etc.)

    Colorimeter
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    • F
      fisherba last edited by

      @Will-Dickson

      There isn't an error message. When I select 4th order and hit the plot button, nothing happens. But I choose linear, 2nd order, or 3rd order it works fine. Same data I posted, same that you used. I'm using that Mac OS software version 4, which appeared to be the current version when I looked yesterday.

      (Thanks so much for your responsiveness!)

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        Will Dickson @fisherba last edited by

        @fisherba

        Yes I think you are getting hit with a bug in the nonlinear fitting which I fixed on (2016-09-04). https://bitbucket.org/iorodeo/colorimeter/commits/all

        The fix is in the source in the repository (https://bitbucket.org/iorodeo/colorimeter/src), but I don't think I have packaged up new stand alone versions for Mac or Windows since the fix.

        I'll try to put together some new standalone versions this weekend.

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          fisherba last edited by

          Hi @Will-Dickson, I haven't noticed a bitbucket update in the downloads, and I'm afraid I don't have sufficient Python experience to update it myself. Keep me posted and I look forward using the updated version. Thanks!

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            Will Dickson @fisherba last edited by

            @fisherba

            Sorry about the delay. I've put new versions of colorimeter software (colorimeter-v05) for Windows and Mac OS here https://bitbucket.org/iorodeo/colorimeter/downloads/ Let me know if you have any issues.

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              fisherba @Will Dickson last edited by

              @Will-Dickson Thank you! I very much appreciate your help!

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                poseidon last edited by

                Is there any changelog available ?

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                  Will Dickson @poseidon last edited by

                  @poseidon

                  I don't have a change log, but this is probably something I should start doing. There are the repository commits here
                  https://bitbucket.org/iorodeo/colorimeter/commits/all The new release incorporates all the changes starting at 2016-09-04

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                    aleyah @Will Dickson last edited by

                    @Will-Dickson Hi. We bought io rodeo colorimeter kit last week and we downloaded your new software which is the version 5. We seem to have a problem. When we click the start button of the measurement program, the program exits. But we don't find this issue when using the version 4 software. I am using a Windows 10 OS.

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                      Will Dickson @aleyah last edited by

                      @aleyah

                      I can reproduce the issue you are seeing. I will look into it this week and see if I can fix the problem.

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                      • geekisquad
                        geekisquad last edited by

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