Box plot

I want to create a box plot of a variable that has the size (369 x 369) but
somehow my method is not working. I am getting bars that look like constant
values (see attached figure). Are my arrays too large? Can anyone see any
other obvious mistakes?

I am converting this 369x369 array to a 1-d array with 131161 points. Then,
I am creating a Y variable to carry these values into the boxplot function.
It basically looks like this:

*(...)

* * x1_1d = ndtooned(x1)
  x2_1d = ndtooned(x2)

    y = new( (/ 2,136161 /), "float", -999.)
    y(0,:) = x1_1d
    y(1,:) = x2_1d

    x= (/ 0, 1 /)

  boxres = True
  boxres@tmXBLabels = (/"Control", "EM1" /)

  plot_box = boxplot(wks,x,y,False,boxres,False)
  draw(wks)
  frame(wks) *

where x1 and x2 are:

Type: float
Total Size: 544644 bytes
            136161 values
Number of Dimensions: 2
Dimensions and sizes: [369] x [369]
Coordinates:

*
*
*
*
*x1_1d and x2_1d are:
*
Type: float
Total Size: 544644 bytes
            136161 values
Number of Dimensions: 1
Dimensions and sizes: [136161]
Coordinates:

and y is:

Type: float
Total Size: 1089288 bytes
            272322 values
Number of Dimensions: 2
Dimensions and sizes: [2] x [136161]
Coordinates:
Number Of Attributes: 1
  _FillValue : -999

Thanks a lot,

-- 
*Paula Doubrawa Moreira**
*Graduate Student - Research Assistant
International Arctic Research Center
University of Alaska Fairbanks

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