matrix plot how to?

[eugenia]

Dear all,
I have octave 4.2.2 running under Fedora.

I want to visualize a 2x6x6067 matrix. It has the following aspect:

>> CHIS1=ncread(fullfile(obsX, 'ChannelInfo_bS.nc'),'ChanAmpPhase')
CHIS1 =

ans(:,:,1) =

   3.3208e-04   3.6136e-04   3.4397e-04   3.2282e-04   3.0488e-04  
3.5576e-04
   7.6304e+01   7.5384e+01   7.6021e+01   8.0571e+01   8.1593e+01  
7.1823e+01

ans(:,:,2) =

   7.8157e-04   6.4418e-04   6.8477e-04   5.5001e-04   4.8390e-04  
4.0325e-04
   7.6915e+01   8.1935e+01   8.8335e+01   7.9364e+01   8.6596e+01  
7.3393e+01

ans(:,:,3) =

   0.00039   0.00025   0.00046   0.00040   0.00039   0.00000
   0.03458   0.07222   0.08307  -0.23317   0.26613   0.00000
.
.
.
ans(:,:,6066) =

   3.8324e-04   3.4421e-04   3.7266e-04   3.9962e-04   2.6922e-04  
2.5487e-04
   1.1616e+02   1.1836e+02   1.0435e+02   1.1913e+02   1.1451e+02  
1.1473e+02

ans(:,:,6067) =

   1.9845e-04   2.3307e-04   2.0106e-04   1.9758e-04   3.2063e-04  
2.7223e-04
   9.2338e+01   8.5952e+01   5.7616e+01   6.9950e+01   6.7347e+01  
9.6147e+01

>>

I tried with scatter3, plot3 and surf but I do not know if they are the
convenient instructions or if I wrote them well because I am new in Octave.
I have no problems to plot 2D, but it is not a good idea.

Thanks in advance,
Maria Eugenia




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