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From: Petr M. <mi...@ph...> - 2007-06-22 08:34:24
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> I also saw gnuplot used in a crystallography presentation recently, > in a totally unexpected way. The presenter had recorded diffraction > images from a non-monochromatic X-ray beam on a CCD detector. > Successive images were separated by a very small angular rotation of > the crystal. The CCD images were plotted in gnuplot using some variant > of "plot with image" and output as an animated gif. This made > a nice movie showing the displacement of individual Bragg reflections > on the detector surface as the crystal rotation gradually shifted the > wavelength accepted by Bragg's Law. Yes, I did something similar for a rocking imaging. Usually with zimg + convert/gifsiecle. With gnuplot the image processing is slower, but needed when real axes around the image were necessary. --- PM |