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George


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computing issue
we have this formula p(x)=(<f,f_0>/<p_0,p_0>)*p_0 + (<f,f_1>/<p_1,p_1>)*p_1 + ... + (<f,f_n>/<p_n,p_n>)*p_n where (<f,f_0>) for ...

12 years ago | 1 answer | 0

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answer

Question


math Legendre problem
Initial conditions p(0)=1 and p(1)=x , we also have that p(n+1)=((2*n+1)*x*p(n)-n*p(n-1))/(n+1). As we all know, matlab cannt...

12 years ago | 1 answer | 0

1

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Question


plot 3D
hi there. let's say that i have 3 matrixes. A=[1:10], B=[1:10] and C=[1:10]. I also have a time line. tim=1:1/2:10 . Let's say t...

13 years ago | 3 answers | 0

3

answers

Question


How do I make something that labels the lines in my plot?
I have a plot with many lines in it that pointing some spots. I want to create a matrix outside the plot area, a list, that wi...

13 years ago | 1 answer | 0

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Question


y(0)=0
why i cant do that ? y(0)=0; i really have to..

13 years ago | 2 answers | 0

2

answers

Question


tridiagonal matrix
Hi there. i have this equation ||| 0.99y(i+1) -2y(i) +2.01y(i-1)=0,0002 ||| i want i from 1 to 99. So i will have 99 equations w...

13 years ago | 1 answer | 1

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Question


how to make arrows
hi there! here is my question. I am using text command to place some text to specific points [x1,y1]=ginput(1); text(x1,y1,'P')...

13 years ago | 3 answers | 0

3

answers

Question


how to insert pointers/markers
Hi there. I am new to matlab and to matlab community. I am working on signal processing for a homework i have. My question is ...

13 years ago | 1 answer | 0

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