lcdemo.dat

智能画图软件

#
#   This file contains density values (2) against temperature (1) of a
#   common liquid crytsal (MBBA). At about 45.6 degr. there occurs a
#   phase transition indicated by the anomaly.
#
#   Columns (3) and (4) contain weights for a straight line fit
#   preferredly in the low temperature range and in the high temperature
#   range, respectively. Of course not a very senseful approach but
#   a good demo to see the effect of weights in a fit.
#

# Column
# 1	  2	     3		   4	     5

39.471	1.03307     1.0 	0.98765     0.010
40.091	1.03246     1.0 	0.98765     0.010
40.602	1.03197     1.0 	0.98765     0.010
41.058	1.03153     1.0 	0.98765     0.010
41.438	1.03117     1.0 	0.98765     0.010
41.880	1.03074     1.0 	0.98765     0.010
42.437	1.03021     1.0 	0.98765     0.010
42.836	1.02982     1.0 	0.98765     0.010
43.209	1.02946     1.0 	0.98765     0.010
43.599	1.02907     1.0 	0.98765     0.010
43.997	1.02867     1.0 	0.98765     0.010
44.313	1.02833     1.0 	0.98765     0.010
44.908	1.02765     1.0 	0.98765     0.010
45.169	1.02735     1.0 	0.98765     0.010
45.594	1.02683     1.0 	0.98765     0.010
45.743	1.02661     999.0	0.98765     0.010
45.796	1.02650     999.0	0.98765     0.010
45.816	1.02644     999.0	0.98765     0.010
45.841	1.02634     999.0	0.98765     0.010
45.876	1.02623     999.0	0.98765     0.010
45.908	1.02611     999.0	0.98765     0.010
45.959	1.02592     999.0	0.98765     0.010
46.008	1.02561     999.0	0.12345     0.001
46.040	1.02526     999.0	0.12345     0.001
46.060	1.02506     999.0	0.12345     0.001
46.096	1.02500     999.0	0.12345     0.001
46.126	1.02496     999.0	0.12345     0.001
46.149	1.02494     999.0	0.12345     0.001
46.372	1.02474     999.0	0.12345     0.001
46.625	1.02452     999.0	0.12345     0.001
46.945	1.02425     999.0	0.12345     0.001
47.326	1.02393     999.0	0.12345     0.001
47.708	1.02361     999.0	0.12345     0.001
48.095	1.02329     999.0	0.12345     0.001
48.540	1.02293     999.0	0.12345     0.001
48.927	1.02262     999.0	0.12345     0.001
49.314	1.02231     999.0	0.12345     0.001