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Iteration of a matrix equality
I have been trying to solve an equation of the matrices with the iteration. * A*PNode=del_node ; ...
8년 초과 전 | 답변 수: 1 | 0
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solving iterative equations in matlab
For a heat exchanger modelling, I would like to give different equations into the Matlab, and solve the unknowns with respect to...
거의 10년 전 | 답변 수: 1 | 0
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What is wrong with this loop?
for kn=1:199 for snn=1:6591 for sn=1:3 if x1c{kn+1,1}(snn,sn)-x1c{kn,1}(snn,sn)>20 x1c{kn+...
거의 10년 전 | 답변 수: 1 | 0
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Limit of a Cell
I have a "x1c" cell, and with the following code: tn=1 for N=1:6591 for t=1:200 k=(((abs(x1c{t,1}(N)-x...
거의 10년 전 | 답변 수: 1 | 0
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Value Storage from Cells with Matlab
for j=1:200 x1c{j,1}=[FM{1,j}{1,2},FM{1,j}{1,3},FM{1,j}{1,4}]; end I have this cell and I want the extract the value...
거의 10년 전 | 답변 수: 1 | 0
1
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Math operations with Imported Data from Text
I have imported a text file. When I multiply the cells such as, filename(4,7)*filename(6,5); I get an error. I extracted data as...
거의 10년 전 | 답변 수: 1 | 0
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Using solve function to find the roots
syms x y = 2*x*exp(-x)-sin(x)==0; d=solve(y,x) It gives the "zero" as the only value that makes the y zero. But the r...
거의 10년 전 | 답변 수: 1 | 0
1
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The value that makes the derivative zero
Consider the function: f(x) = x^2* e^(-x) . I want to find the point that makes the derivative of this function zero. M...
거의 10년 전 | 답변 수: 1 | 0
1
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Find all elements less than 0 or greater than 10 and replace them with NaN
Given an input vector x, find all elements of x less than 0 or greater than 10 and replace them with NaN. Example: Input ...
거의 10년 전
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Select every other element of a vector
Write a function which returns every other element of the vector passed in. That is, it returns the all odd-numbered elements, s...
거의 10년 전
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Determine if input is odd
Given the input n, return true if n is odd or false if n is even.
거의 10년 전
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Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...
거의 10년 전
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Find the sum of all the numbers of the input vector
Find the sum of all the numbers of the input vector x. Examples: Input x = [1 2 3 5] Output y is 11 Input x ...
거의 12년 전
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Make the vector [1 2 3 4 5 6 7 8 9 10]
In MATLAB, you create a vector by enclosing the elements in square brackets like so: x = [1 2 3 4] Commas are optional, s...
거의 12년 전
