Making Non-Choppy and Smooth Plot of the functions, f(x) = sin(1/x) for 0.01< x < 0.1 and g(x) = (sin x) /x.
>> x=linspace(0.01,0.1,30);
>> y=sin(1./x);
>> plot(x,y)
>> x=linspace(0.01,0.1,30);
>> z=(sin(x))./x;
>> plot(x,z)
smooth(x,y)
ans =
-0.5064
-0.2055
0.1948
0.4954
0.2620
0.4639
0.1793
0.2495
-0.0881
-0.1369
-0.0113
0.2433
0.0269
-0.0188
-0.0693
-0.2609
-0.3304
-0.1155
0.2615
0.5699
0.6562
0.5011
0.1808
-0.1949
-0.5291
-0.7596
-0.8608
-0.8362
-0.7564
-0.5440
>> smooth(x,z)
ans =
1.0000
1.0000
1.0000
0.9999
0.9999
0.9999
0.9999
0.9998
0.9998
0.9998
0.9997
0.9997
0.9996
0.9996
0.9995
0.9995
0.9994
0.9993
0.9993
0.9992
0.9991
0.9991
0.9990
0.9989
0.9988
0.9987
0.9986
0.9985
0.9984
0.9983