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Rotate a Matrix
Input a Matrix x, Output y is the matrix rotating x 90 degrees clockwise

7 years ago

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Find the largest value in the 3D matrix
Given a 3D matrix, A, find the largest value. E.g. >> A = 1:9; >> A=reshape(A,[3 1 3]); >> islargest(A) ans = 9

7 years ago

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Rotate a Matrix by 90 degrees
Rotate a Matrix by 90 degrees Example: If the input is: X = 1 2 3 4 5 6 7 8 9 ...

7 years ago

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Back to basics 11 - Max Integer
Covering some basic topics I haven't seen elsewhere on Cody. Return the largest positive integer MATLAB can handle.

7 years ago

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Back to basics 8 - Matrix Diagonals
Covering some basic topics I haven't seen elsewhere on Cody. Given an input vector of numbers, output a square array with the...

7 years ago

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Sum of diagonal of a square matrix
If x = [1 2 4; 3 4 5; 5 6 7] then y should be the sum of the diagonals of the matrix y = 1 + 4 + 7 = 12

7 years ago

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Make one big string out of two smaller strings
If you have two small strings, like 'a' and 'b', return them put together like 'ab'. 'a' and 'b' => 'ab' For extra ...

7 years ago

Answered
RCS Calculations for Phased Array System Toolbox
ok... use HH VV HV and VH values for different polarizations for your simulation in matlab. in each elevation and azimuth angle ...

7 years ago | 0

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RCS Calculations for Phased Array System Toolbox
as you may know most approximate methods can predict RCS within few dBs of the truth. In general, such a variation is quite acce...

7 years ago | 0

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Simulink: High Freq. noise in sim. results
hi.i draw your model in simulink and also modeled the system in matlab itself. the STEP()command in matlab obviously shows that...

7 years ago | 0

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Answered
How do I add a matrix to another matrix with different sizes?
C=B; for i=1:length(B) for j=1:length(A) if A(j,1:2)==B(i,1:2) C(i,:)=A(j,:) end end ...

7 years ago | 0

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How do I add a matrix to another matrix with different sizes?
if you want to add matrix A to first raw's of B you can use the following code: C=zeros(size(B)); C(1:size(A,1),:)=A; ...

7 years ago | 0

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fitting sum of gaussians into a data set (100 rows and 1 column)
you can use the function "lsqcurvefit".first define Gaussian formula in a function mfile.then the lsqcurvefit function gives the...

7 years ago | 0

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simulink adaptive notch filter
designing adaptive filters and none adaptive filters are two separate topics.you have to read more about adaptive systems. (here...

7 years ago | 0

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how to use technique to save value in final matrix - matlab coding?
with a for loop you can write following code: for kk=1:Nmod {all your code goes here} Ai(kk)=An; ...

7 years ago | 0

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How to interpolate to the nearest value
here is the answer to your question. :) t = 1900:10:1990; >> p = [75.995 91.972 105.711 123.203 131.669... 150.697 ...

7 years ago | 0

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Getting a warning while finding an inverse
your matrix is singular.it means that it's determinant is close to zero or actually zero.or even perhaps if you are sure that it...

7 years ago | 0

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Adding variables from function to workplace - Output not working
hi, well,we know that functions don't share variables with workspace,if you want to use variables in several functions you can ...

7 years ago | 0

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thinned phased array
this function plotes the pattern of a thinned phased array

7 years ago | 4 downloads |

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Is my wife right?
Regardless of input, output the string 'yes'.

7 years ago

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Add two numbers
Given a and b, return the sum a+b in c.

7 years ago

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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 ...

8 years ago

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Bottles of beer
Given an input number representing the number of bottles of beer on the wall, output how many are left if you take one down and ...

8 years ago

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Weighted average
Given two lists of numbers, determine the weighted average. Example [1 2 3] and [10 15 20] should result in 33.333...

8 years ago

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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...

8 years ago

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inner product of two vectors
inner product of two vectors

8 years ago

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Swap the first and last columns
Flip the outermost columns of matrix A, so that the first column becomes the last and the last column becomes the first. All oth...

8 years ago

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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 ...

8 years ago

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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 ...

8 years ago

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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.

8 years ago

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