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How to write a vector-valued function with vector input from the screen in MATLAB?
I have just found that (3) and (4) can be done by the following code TRUE = 1; FALSE = 0; OK = FALSE; while OK == ...
meer dan 6 jaar ago | 0
| accepted
Question
How to write a vector-valued function with vector input from the screen in MATLAB?
I am trying to do the following in MATLAB: 1. input *from screen* a small positive integer M (between 1 and 8); 2. in...
meer dan 6 jaar ago | 1 answer | 0
1
answerQuestion
How should I define a missing function in this program?
In the attached program (from a companion website of a numerical analysis book), the file F.m is missing, which is supposed to b...
meer dan 6 jaar ago | 0 answers | 0
0
answersQuestion
Cell array manipulations in MATLAB
I have two cell arrays: |countryname| and |export|. There is only one column in |countryname|, which is the code of the names...
meer dan 8 jaar ago | 2 answers | 0
2
answersRepeat element of a vector n times without loop.
I would use repelem(X,3,1)
bijna 9 jaar ago | 18
Question
area plotting in the complex plane
Does anybody know how to "plot" an area in the *complex plane*? For example {z:|f(z)|<1} where f(z)=(1+z)/(1-z). Or more gene...
meer dan 13 jaar ago | 1 answer | 0
1
answerQuestion
Does MATLAB R2010b have a symbolic math toolbox?
Does MATLAB R2010b have a symbolic math toolbox? I can find it in the root of the file. But when I search it in the start menu i...
meer dan 13 jaar ago | 2 answers | 0
2
answersQuestion
set the state for the random number generator
For the function "randn", one can use randn('state',100); to set the state. How about the generator "*poissrnd*"?
meer dan 13 jaar ago | 1 answer | 0
1
answersymbolic calculation
The key point is that the MATLAB one uses needs to have the symbolic toolbox. Otherwise, one can not go further for the symbolic...
meer dan 13 jaar ago | 0
Question
symbolic calculation
Why do I get >> a = sqrt(sym(2)) a = 1/2 2 inst...
meer dan 13 jaar ago | 2 answers | 0