matlab实验六报告文档格式.docx
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matlab实验六报告文档格式.docx
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A=[y1;
y2]'
;
%把矩阵转置
B=[x;
x]'
plot(B,A)
(3)选用绘图线形和颜色。
closeall%关闭所有图形窗口
plot(x,y1,'
g+'
x,y2,'
r:
'
)
gridon%添加网格线
(4)添加文字标注。
title('
正弦曲线和余弦曲线'
)
ylabel('
幅度'
xlabel('
时间'
legend('
sin(x)'
'
cos(x)'
gtext('
\leftarrowsinx'
)%可用鼠标选择标注的位置,
%\leftarrow产生左箭头,‘\’为转义符
(5)修改坐标轴范围。
axisequal
axisnormal
axis([0pi01.5])
(6)子图和特殊图形绘制。
subplot(2,2,1)
t1=0:
0.1:
3;
y1=exp(-t1);
bar(t1,y1);
subplot(2,2,2)
t2=0:
0.2:
2*pi;
y2=sin(t2);
stem(t2,y2);
subplot(2,2,3)
t3=0:
y3=t3.^2+1;
stairs(t3,y3);
subplot(2,2,4)
t4=0:
.01:
y4=abs(cos(2*t4));
polar(t4,y4);
练习:
写出图A2的绘制方法。
提示:
按照以下的步骤进行
(1)产生曲线的数据(共有3组数据);
(2)选择合适的线形、标记、颜色(正弦曲线为红色,余弦曲线为紫色);
(3)添加图例及文字说明信息;
(4)添加坐标轴说明与图标题。
四、实验报告结果
clearall
x=linspace(0,2*pi,100)
x=
Columns1through11
00.06350.12690.19040.25390.31730.38080.44430.50770.57120.6347
Columns12through22
0.69810.76160.82510.88850.95201.01551.07891.14241.20591.26931.3328
Columns23through33
1.39631.45971.52321.58671.65011.71361.77711.84051.90401.96752.0309
Columns34through44
2.09442.15792.22132.28482.34832.41172.47522.53872.60212.66562.7291
Columns45through55
2.79252.85602.91952.98293.04643.10993.17333.23683.30033.36373.4272
Columns56through66
3.49073.55413.61763.68113.74453.80803.87153.93493.99844.06194.1253
Columns67through77
4.18884.25234.31574.37924.44274.50614.56964.63314.69654.76004.8235
Columns78through88
4.88694.95045.01395.07735.14085.20435.26775.33125.39475.45815.5216
Columns89through99
5.58515.64855.71205.77555.83895.90245.96596.02936.09286.15636.2197
Column100
6.2832
y1=sin(x)
y1=
00.06340.12660.18930.25110.31200.37170.42980.48620.54060.5929
0.64280.69010.73460.77610.81460.84970.88150.90960.93410.95490.9718
0.98480.99380.99890.99990.99690.98980.97880.96380.94500.92240.8960
0.86600.83260.79580.75570.71270.66680.61820.56710.51370.45820.4009
0.34200.28170.22030.15800.09510.0317-0.0317-0.0951-0.1580-0.2203-0.2817
-0.3420-0.4009-0.4582-0.5137-0.5671-0.6182-0.6668-0.7127-0.7557-0.7958-0.8326
-0.8660-0.8960-0.9224-0.9450-0.9638-0.9788-0.9898-0.9969-0.9999-0.9989-0.9938
-0.9848-0.9718-0.9549-0.9341-0.9096-0.8815-0.8497-0.8146-0.7761-0.7346-0.6901
-0.6428-0.5929-0.5406-0.4862-0.4298-0.3717-0.3120-0.2511-0.1893-0.1266-0.0634
-0.0000
plot(x,y1)
holdon
y2=
1.00000.99800.99200.98190.96790.95010.92840.90290.87380.84130.8053
0.76600.72370.67850.63060.58010.52720.47230.41540.35690.29690.2358
0.17360.11080.0476-0.0159-0.0792-0.1423-0.2048-0.2665-0.3271-0.3863-0.4441
-0.5000-0.5539-0.6056-0.6549-0.7015-0.7453-0.7861-0.8237-0.8580-0.8888-0.9161
-0.9397-0.9595-0.9754-0.9874-0.9955-0.9995-0.9995-0.9955-0.9874-0.9754-0.9595
-0.9397-0.9161-0.8888-0.8580-0.8237-0.7861-0.7453-0.7015-0.6549-0.6056-0.5539
-0.5000-0.4441-0.3863-0.3271-0.2665-0.2048-0.1423-0.0792-0.01590.04760.1108
0.17360.23580.29690.35690.41540.47230.52720.58010.63060.67850.7237
0.76600.80530.84130.87380.90290.92840.95010.96790.98190.99200.9980
1.0000
plot(x,y2)
closeall
A=[y1;
y2]'
A=
01.0000
0.06340.9980
0.12660.9920
0.18930.9819
0.25110.9679
0.31200.9501
0.37170.9284
0.42980.9029
0.48620.8738
0.54060.8413
0.59290.8053
0.64280.7660
0.69010.7237
0.73460.6785
0.77610.6306
0.81460.5801
0.84970.5272
0.88150.4723
0.90960.4154
0.93410.3569
0.95490.2969
0.97180.2358
0.98480.1736
0.99380.1108
0.99890.0476
0.9999-0.0159
0.9969-0.0792
0.9898-0.1423
0.9788-0.2048
0.9638-0.2665
0.9450-0.3271
0.9224-0.3863
0.8960-0.4441
0.8660-0.5000
0.8326-0.5539
0.7958-0.6056
0.7557-0.6549
0.7127-0.7015
0.6668-0.7453
0.6182-0.7861
0.5671-0.8237
0.5137-0.8580
0.4582-0.8888
0.4009-0.9161
0.3420-0.9397
0.2817-0.9595
0.2203-0.9754
0.1580-0.9874
0.0951-0.9955
0.0317-0.9995
-0.0317-0.9995
-0.0951-0.9955
-0.1580-0.9874
-0.2203-0.9754
-0.2817-0.9595
-0.3420-0.9397
-0.4009-0.9161
-0.4582-0.8888
-0.5137-0.8580
-0.5671-0.8237
-0.6182-0.7861
-0.6668-0.7453
-0.7127-0.7015
-0.7557-0.6549
-0.7958-0.6056
-0.8326-0.5539
-0.8660-0.5000
-0.8960-0.4441
-0.9224-0.3863
-0.9450-0.3271
-0.9638-0.2665
-0.9788-0.2048
-0.9898-0.1423
-0.9969-0.0792
-0.9999-0.0159
-0.99890.0476
-0.99380.1108
-0.98480.1736
-0.97180.2358
-0.95490.2969
-0.93410.3569
-0.90960.4154
-0.88150.4723
-0.84970.5272
-0.81460.5801
-0.77610.6306
-0.73460.6785
-0.69010.7237
-0.64280.7660
-0.59290.8053
-0.54060.8413
-0.48620.8738
-0.42980.9029
-0.37170.9284
-0.31200.9501
-0.25110.9679
-0.18930.9819
-0.12660.9920
-0.06340.9980
-0.00001.0000
B=[x;
x]'
B=
00
0.06350.0635
0.12690.1269
0.19040.1904
0.25390.2539
0.31730.3173
0.38080.3808
0.44430.4443
0.50770.5077
0.57120.5712
0.63470.6347
0.69810.6981
0.76160.7616
0.82510.8251
0.88850.8885
0.95200.9520
1.01551.0155
1.07891.0789
1.14241.1424
1.20591.2059
1.26931.2693
1.33281.3328
1.39631.3963
1.45971.4597
1.52321.5232
1.58671.5867
1.65011.6501
1.71361.7136
1.77711.7771
1.84051.8405
1.90401.9040
1.96751.9675
2.03092.0309
2.09442.0944
2.15792.1579
2.22132.2213
2.28482.2848
2.34832.3483
2.41172.4117
2.47522.4752
2.53872.5387
2.60212.6021
2.66562.6656
2.72912.7291
2.79252.7925
2.85602.8560
2.91952.9195
2.98292.9829
3.04643.0464
3.10993
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