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help: efficiently pass a lot of variables to a function
Hi, I have a function which is called 10^5 times. The problem is this function needs like 40 values (mostly scalars or s...
12 years 前 | 3 个回答 | 1
3
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how to call a specific variable in matrix inside loop process..??
a way (maybe a better way exists, but i am not very proficient in matlab yet) to do that is a=find(xdata(:,1)==2); % a=...
how to call a specific variable in matrix inside loop process..??
a way (maybe a better way exists, but i am not very proficient in matlab yet) to do that is a=find(xdata(:,1)==2); % a=...
12 years 前 | 0
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combined operations on struct arrays
I have a struct S S=struct() It has 2 fields a,b S(1).a=2; S(2).a=3; S(3).a=4; now how do i do something...
12 years 前 | 1 个回答 | 0
1
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Different variable names in different runs of a script
Is it possible to get different variable names in different runs of a script. Eg. lets say we have following script ...
13 years 前 | 1 个回答 | 0
1
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Make a checkerboard matrix
Given an integer n, make an n-by-n matrix made up of alternating ones and zeros as shown below. The a(1,1) should be 1. Example...
13 years 前
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Column Removal
Remove the nth column from input matrix A and return the resulting matrix in output B. So if A = [1 2 3; 4 5 6]; and ...
13 years 前
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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...
13 years 前
已解决
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:...
13 years 前
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apply a function to vector
I have a function like fn=@(a) [a(1,:).^2 ; a(2,:).^2 ; 1] i want to apply it to matrix w=[2 3 4 5; 1 2 3 4] b...
13 years 前 | 2 个回答 | 0
