Harel Harel Shattenstein

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Last seen: oltre 3 anni fa Attivo dal 2015

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Estimated Objective Function Value
When trying an SVM we can get a graph of the objective function The z axis is the Estimated Objective Function Value, what are ...

quasi 5 anni fa | 0 risposte | 0

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Domanda

Plot high dimensional Matrix
I have a matrix with 5 columns, 4 are for values and 1 is the catgory. For example: 4 grades and a category passed/did not pass...

quasi 5 anni fa | 1 risposta | 0

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Domanda

Linprog of max LP
For Runing the code: % Linprog defined on min problem and Ax<=b for max problem take - objectiveFunction %% The problem ob...

circa 5 anni fa | 0 risposte | 0

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Plot functions and intersections
Hi, I am trying to plot a feasble area of a LP problem: Max z=2*x1+2*x2 s.t 2*x1+x2 <= 16 3*x1+2*x2 <=25 2*x1+3*x2 <=25 ...

circa 5 anni fa | 1 risposta | 0

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Random Test Dataset With More Values Of One Type
I have a set with y values of 0 or 1. most of my data has 0 value, so when splitting the data to train and test 80 -20 respecti...

circa 5 anni fa | 1 risposta | 0

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Domanda

Linear Programming With geq constraints
I have the following problem: Max z=4x_1+3x_2 s.t Is the following code is correct? as it is geq and not leq: z = [-...

circa 5 anni fa | 2 risposte | 0

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Domanda

Open a function as GUI
how can I open the application as a GUI, calling the function works only as a function and does not open any window like imtool ...

oltre 5 anni fa | 0 risposte | 0

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Domanda

Canny Edge Detection, non-maximum suppression
I am trying to implant Canny Edge Detection algorithm. I started first with decomposing it using matlab functions. function ...

oltre 5 anni fa | 0 risposte | 0

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Domanda

Multiple functions in one file
When writing a function with few subfunctions, should would write function [output]=subfunction1 (input) under the main function...

oltre 5 anni fa | 1 risposta | 0

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Domanda

What Is the third value when reading an image
When using imread() we get a matrix of the size [r,c,x] what does x stand for?

oltre 5 anni fa | 2 risposte | 0

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Running On matrix by diagonals
I am looking for an algorithm that can collect the elements of a matrix in the following way <</matlabcentral/answers/uploade...

quasi 6 anni fa | 1 risposta | 0

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Domanda

Finding min point of a second derivative function

quasi 6 anni fa | 1 risposta | 0

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Domanda

Error Using Function Fplot
T=[-20:20:120] mu=[4 0.38 0.095 0.032 0.015 0.0078 0.0045 0.0032] function []=ex4(T,mu) A=[ones(length(T),1) ...

quasi 6 anni fa | 1 risposta | 0

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Find zeros in interval

quasi 6 anni fa | 2 risposte | 0

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Domanda

Ploting a function and its roots
f=@(x)x.^2-5*sin(x); [p1,p2]=fzero(f,1,[-1,3]) fplot(f1,[-1,3]) Can I "draw" the roots p1,p2 in the same function...

quasi 6 anni fa | 1 risposta | 0

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Domanda

recursive permutation algorithm in matlab
I am trying to write a simple, recursive code for finding permutation. with repetition and no matter the complexity I found...

quasi 6 anni fa | 1 risposta | 0

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Least Square with condition

quasi 6 anni fa | 1 risposta | 0

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Numerical solution For Ax=b

quasi 6 anni fa | 0 risposte | 1

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Symbolic Integration Using Solve
Why is the following do not work syms x t f=@(x)int(@(t)exp(-(t./x).^2),-1,1); solve(f==1.5,x)

quasi 6 anni fa | 0 risposte | 0

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Domanda

Least Squares Of Linear Equations

quasi 6 anni fa | 1 risposta | 0

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Domanda

Finding x such that 1 is eigenvalue
Let A=[1 2 3;3 x 4; 1 2 5], find x such that 1 is eigenvalue of the matrix syms x det(A=[1 2 3;3 x 4; 1 2 5]-eye(3)); ...

quasi 6 anni fa | 2 risposte | 0

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Domanda

Recursive Solution Of System Of lInear Equations
Given a square upper triangular matrix A and a solution column b. Write a recursive algorithm to find the vector x So the ...

circa 6 anni fa | 1 risposta | 0

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Domanda

Multiplying By 10000 vs 10^4
Why A=rand(3,3); B=A(:)*10000; is different from A=rand(3,3); B=A(:)*10^4;

circa 6 anni fa | 1 risposta | 0

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Domanda

Finding if a vector is a subset
I am trying to build a function that for a=[1 2] b=[1 3 2 9 5] will return false and for a=[1 2] b=[1 2 2 9 5]...

circa 6 anni fa | 2 risposte | 0

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Domanda

Replacing min and max values
For a given matrix I need to replace each element which is not min or max with the value 99 For example let M=[5 0 2;8 ...

circa 6 anni fa | 1 risposta | 0

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Domanda

Right array division with a vector
Why 1./1:1:10 return error and 1./(1:1:10) Does not? Should not 1:1:10 return a vector?

circa 6 anni fa | 1 risposta | 0

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Domanda

Can Matlab row reduce this matrix?

oltre 6 anni fa | 2 risposte | 0

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Domanda

converting decimal to double
I am trying to write 81 in IEEE754 64bit (Double). I have tried >>double(int64(81)) But is does not work

oltre 7 anni fa | 1 risposta | 0

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Domanda

binary to decimal when binary with radix point
I have to convert the following binary number to decimal: 11000101.101 I am using bin2dec('binary number') but is d...

oltre 7 anni fa | 2 risposte | 0

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format short and format long
I need to find the relative error between 2 variable, the one in format short and the other in format long. How can I take the ...

oltre 7 anni fa | 2 risposte | 0

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