| Author |
Comment/Response |
Bill Simpson
|
 02/25/13 6:47pm
Problems:
t was not initialized so your While never ran.
Mathematica uses {} only to make lists, never to group statements the way other languages does.
So I tried this modification of your code:
In[1]:= tMatrix={t};
xMatrix={x};
Do[
Print["i=",i];
t=0;
While[0≤t<6,
Print["t=",t];
t=t+0.5;
x=i+t;
tMatrix=Append[tMatrix,t];
xMatrix=Append[xMatrix,x]
];
Print[xMatrix],
{i,0,10,2}
]
From In[1]:= i=0
From In[1]:= t=0
From In[1]:= t=0.5
From In[1]:= t=1.
From In[1]:= t=1.5
From In[1]:= t=2.
From In[1]:= t=2.5
From In[1]:= t=3.
From In[1]:= t=3.5
From In[1]:= t=4.
From In[1]:= t=4.5
From In[1]:= t=5.
From In[1]:= t=5.5
From In[1]:= {0.5,0.5,1.,1.5,2.,2.5,3.,3.5,4.,4.5,5.,5.5,6.}
From In[1]:= i=2
From In[1]:= t=0
From In[1]:= t=0.5
From In[1]:= t=1.
From In[1]:= t=1.5
From In[1]:= t=2.
From In[1]:= t=2.5
From In[1]:= t=3.
From In[1]:= t=3.5
From In[1]:= t=4.
From In[1]:= t=4.5
From In[1]:= t=5.
From In[1]:= t=5.5
From In[1]:= {0.5,0.5,1.,1.5,2.,2.5,3.,3.5,4.,4.5,5.,5.5,6.,2.5,3.,3.5,4.,4.5,5.,5.5,6.,6.5,7.,7.5,8.}
From In[1]:= i=4
From In[1]:= t=0
From In[1]:= t=0.5
From In[1]:= t=1.
From In[1]:= t=1.5
From In[1]:= t=2.
From In[1]:= t=2.5
From In[1]:= t=3.
From In[1]:= t=3.5
From In[1]:= t=4.
From In[1]:= t=4.5
From In[1]:= t=5.
From In[1]:= t=5.5
From In[1]:= {0.5,0.5,1.,1.5,2.,2.5,3.,3.5,4.,4.5,5.,5.5,6.,2.5,3.,3.5,4.,4.5,5.,5.5,6.,6.5,7.,7.5,8.,4.5,5.,5.5,6.,6.5,7.,7.5,8.,8.5,9.,9.5,10.}
etc.
etc.
etc.
I'm guessing you want t initialized some other way, perhaps outside the Do, perhaps not, and I can't guess what that should be. But this should give you a start.
URL: , |
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