Changes from Previous Versions
Changes from version 3.0.3
- Improvements in stability and performance.
- Improved appearance of logarithmic plots.
- Bigger selection of format options when intensity vs. 2theta plot is exported.
- Added option in 1D import to limit number of lines read in.
- Improvements in stability and performance.
- Modified the Core-shell and Cylinder fitting models.
The different densities are explicitly made into fitting factors
(although you cannot modify all densities and the amplitude simultaneously),
the different size parameters (radii, thickness) are made into explicit fitting parameters rather
than using ratios, and factors of R3 are correctly incorporated in the relative amplitudes
of the different components.
- Implemented a "Coated Cylinder" fitting model, which is conceptually similar to the core-shell
model for spheres.
- Added option to save and subsequently retrieve the fit environment (submodels used and parameters) in a file.
Changes from version 3.0.2
- Improvements in stability and performance
- Copying of false color and plot image on Macintosh OSX deprecated (you can still save these as image files)
Changes from version 3.0.1
- Window positions are saved between sessions.
- Added "Save Plot Image" option to "Process Multiple Files" sequence.
- Maximum number of points in a plot increased in
recognition of increased frame sizes of many detectors.
- Added support for Ganesha enhancements to tiff format.
- Corrected minor bugs in manual calibration feature.
- Improved options for importing 1D (x-y) data.
- Continued improvements in performance and stability, especially in plotting and
lattice indexing features.
- Full compliance with Macintosh 10.9 ("Mavericks")
Changes from version 3.0.0
- Added support for Agilent Esperanto format.
- Improved support for Princeton-Roper format.
Changes from version 2.2
- Continued improvements in performance and stability.
- Added fitting models for "Radius of Gyration" and scattering from fractal aggregates,
- Added the option of appending data to existing data, so that in principle an arbitrary number
of input files can be summed.
- Added option (in Advanced Plot Features) to correct for Lorentz and Polarization factors.
- Verified compatibility with Windows 8, and now consistent with latest security features in
Macintosh OS 10.8 ("Mountain Lion")
- An important change in the plots are made: the recorded value of the independent
variable was previously at the beginning of the integration interval, and is now in
the center. For example, if a user decided to do a plot from q=0.1 to q=0.2 in steps of
0.01, data points were previously recorded as being at q=0.1, 0.2, 0.3, etc., with the point
at q=0.1 indicating the integrated value from 0.1 to 0.2. The same intensity is now recorded
as being measured at q=0.15. This change should have very little effect on plots recorded
with a small plot increment, but may change values if the plot increments are large.
- Opening multiple data files in simultaneous separate windows was deprecated. This
originally seemed like a good idea, but frequently led to confusion at both the software and user levels.
- Added support Princeton/Roper files with floating point data , and for CBF data files
- Added support for saving indexed lines, saving movies, exporting raw data as a
tiff file, making saved image resolution user-selectable, and saving false color
images as tiff files
- Added tools for making pseudo-3D images of the data and quickly converting between
different units for describing diffraction data, namely Q, S, D, theta , or 2- theta.
Changes from version 2.1
- Added support for SBIG and Oxford Instruments CrysAlis format and improved support for extended Tiff files, ESRF files, and ADSC files.
- Added fitting models for cylinders, thin rods, thin disks, ellipsoids of revolution, Gaussian coils, the Kinning-Thomas model, and "core-shell" spheres.
- Added option for analyzing data in a "wide-angle" mode, in which the detector sits on a 2-theta arm that may have been rotated about a large angle away from the beam zero.
- Added more options for exporting data.
- Implemented Fourier-transformed image of data
- A variety of bug fixes, stability improvements, and enhancements to the user interface.
- Some older Batch features were deprecated.
Last modified February 6, 2015
email:
support@datasqueezesoftware.com
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