Yingquan Li
University of Maryland
自 2011 起处于活动状态
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Simple Linear Algebra problem that's confusing me.
I'm stuck for the longest time on this problem: Find a row vector l such that lA = l, with A = [.2 .8; .7 .3]. This is somehow ...
13 years 前 | 1 个回答 | 0
1
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A particular differential equation... why can't I solve it?
the differential equation: dy/dt = (t-e^-t)/(y+e^y) was assigned by my teacher and supposedly dsolve() can solve it, resulting i...
14 years 前 | 2 个回答 | 0
2
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Question about MATLAB functions
when you use help on any function, MATLAB gives you a description of how that particular function works. Is there any way to see...
14 years 前 | 2 个回答 | 0
2
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How to make a unique vector
Hey guys, I tried: for i = 1:length(a) for j = 2:length(a) if (a(i) == a(j)) a(j) = [] end ...
How to make a unique vector
Hey guys, I tried: for i = 1:length(a) for j = 2:length(a) if (a(i) == a(j)) a(j) = [] end ...
14 years 前 | 0
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How to make a unique vector
Hello. Given this vector: a = [22 20 21 20 24 25 26 22] I want it to return [22 20 21 24 25 26] The unique function ...
14 years 前 | 4 个回答 | 0
