Re: getResult to Array gives NaN

Posted by Herbie on Oct 24, 2016; 4:10pm
URL: http://imagej.273.s1.nabble.com/getResult-to-Array-gives-NaN-tp5017460p5017463.html

Matt,

perhaps the mentioned array is of the following type:

Run this little macro:
//////////////////////////
a = newArray("Just an Integer","1");
Array.show( a );
//////////////////////////

Just a guess

Herbie

:::::::::::::::::::::::::::::::::::::::::::::
Am 24.10.16 um 17:57 schrieb PEARSON Matthew:

> Hi Herbie,
>
> I did wonder about this but yet i have an array earlier in my macro
> which stores only 2 values, the first is a string and the second a
> number.  Does this somehow indicate that specifically you cannot
> create an array of numbers and strings when extracting from the
> results table using getResult?
>
> Thanks,
>
> Matt
>
> -- Matt Pearson Microscopy Facility MRC Human Genetics Unit Institute
> of Genetics and Molecular Medicine (IGMM) University of Edinburgh
> Crewe Road EH4 2XU
>
>
>
>
> On 24 Oct 2016, at 16:36, Herbie
> <[hidden email]<mailto:[hidden email]>> wrote:
>
> Good day Matt,
>
> you can't have strings and numerical values in the same array.
>
> Therefore, you may convert the values to strings to end up with a
> pure string array. If you like to read the values back from the
> string array, you have to convert them from strings to numbers.
>
> HTH
>
> Herbie
>
> ::::::::::::::::::::::::::::::::::::::::::::: Am 24.10.16 um 17:22
> schrieb PEARSON Matthew: Hi all,
>
> I'm having a bit of an issue with taking values from the results
> table and putting them into an array.  The first column of the
> results table contains a string, the current images title stored as
> a variable such as "test.tif" all other columns contain numbers.
> The results table displays fine but when i loop through using
> getResult to put all the table values into an array, when i print the
> resultant array (Array.print) the values from the first column
> containing strings are listed as NaN.  How can i correct this?
> Ultimately when i use this array to produce the final results table
> the first column is then filled with NaN.
>
> Thanks for the help,
>
> Matt
>
>
> -- Matt Pearson Microscopy Facility MRC Human Genetics Unit
> Institute of Genetics and Molecular Medicine (IGMM) University of
> Edinburgh Crewe Road EH4 2XU
>
>
>
>
>
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