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data = csvread('1.dat')
t=data(:,1);
d=data(:,2);
plot(t,d);
结果是:
>>
data =
0
0
0.0250
-46.2342
0.0500
-35.5118
0.0750
-27.7719
0.1000
-26.6477
0.1250
-32.3564
0.1500
-34.4636
0.1750
-40.8952
0.2000
-51.4507
0.2250
-57.7235
0.2500
-65.5880
0.2750
-75.0643
0.3000
-81.3193
0.3250
-89.2063
0.3500
-98.4311
0.3750
-104.0960
0.4000
-110.3050
0.4250
-118.5670
0.4500
-126.4190
0.4750
-134.6810
0.5000
-143.8600
0.5250
-153.3940
0.5500
-163.4350
0.5750
-174.4880
0.6000
-183.7340
0.6250
-193.2710
0.6500
-201.9790
0.6750
-203.8460
0.7000
-204.7210
0.7250
-205.2810
0.7500
-201.8620
0.7750
-196.0210
0.8000
-190.0230
0.8250
-177.2190
0.8500
-168.1890
0.8750
-162.1740
0.9000
-151.3200
0.9250
-143.1810
0.9500
-134.8440
0.9750
-125.8620
1.0000
-117.0000
1.0250
-105.2780
1.0500
-96.1344
1.0750
-87.3101
1.1000
-78.9415
1.1250
-72.7751
1.1500
-64.9308
1.1750
-57.4864
1.2000
-52.4706
1.2250
-45.7773
1.2500
??? Index exceeds matrix dimensions.
Error in ==> E:\ftt.m
On line 3 ==> d=data(:,2); |
|