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Julie Kraus


Last seen: 1 year 前 |  自 2017 起处于活动状态

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统计学

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How can I use a grayscale image as a input in this piece of code?
You can make the grayscale image into an RGB image by using NewImg=repmat(GreyImg,[1,1,3]) If you get an error due to the...

7 years 前 | 0

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Error message: Undefined function or variable 'divide'.
Divide does not seem to be a function of matlab until 2017a, but mine won't admit it exists either. Any reason you are not doin...

7 years 前 | 0

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the initial point is local minima for fmincon.
Fmincon only finds a local minimum, if your start point is at a local minimum in all feasible directions it has found a local mi...

7 years 前 | 0

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Computation of summation equation
I mean, for the top portion, you could do something like mlk=combvec(1:N,1:N,1:N); k=mlk(3,:); ... sum(C(k,k).*C(m,l)...

7 years 前 | 0

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Replace an element of a vector by also redefining the vector
If I am understanding you correctly you want 2 vectors out, your original and a new vector with NaN's in idx locations. Vec...

7 years 前 | 0