Changeset 207 for trunk/tutorial1
- Timestamp:
- Dec 4, 2009 5:02:11 PM (13 years ago)
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trunk/tutorial1/nickel4.html
- Property rcs:date changed from 2000/05/26 16:08:48 to 2000/06/09 03:57:42
- Property rcs:rev changed from 1.1 to 1.2
- Property rcs:lines set to +5 -4
r160 r207 27 27 4. Change a profile parameter 28 28 </H1> 29 The next step in the tutorial is to change a profile parameter s,29 The next step in the tutorial is to change a profile parameter, 30 30 in this case to widen the range of peaks that are fit. This is done 31 by selecting each histogram by selecting it in the box 31 by switching to the Profile pane and 32 selecting each histogram by selecting it in the box 32 33 to the left. Then change the "Peak cutoff" from 0.01 (1%) to 0.005 33 (0.5%) note that this change can slow down GSAS significantly, but34 (0.5%). Note that this change can slow down GSAS significantly, but 34 35 is useful when the the signal-to-noise ratio is very good. 35 36 <img src="profile1.gif">
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