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yuval ohayon


Active since 2017

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mse for lms - learning curves please help
hi iv written a code for lms algorithem and i want to add some learning curves..the error as a mu function,the mse error for sev...

6 years ago | 1 answer | 0

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Answered
mse for lms - learning curves please help
M=4001 %%%number of samples fs=8000 %%%%hz [B,A]=cheby2(4,20,[0.1 0.7 ]);%%%מקדמי פונקציית התמסורת tf=dfilt.df2t([zero...

6 years ago | 0

Question


error curve and conclutions from the error - echo cancellation mini project
hi,im working on this subject ,my main code is lms algorithm,it wrks very well but id like to add a good insite on the error sig...

6 years ago | 0 answers | 0

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answers

Question


basic 1 side echo cancellation
hi, i need to do a mini project in echo cancellation ,well i'v biult one and my teacher said its to difficult, in my understand...

6 years ago | 0 answers | 0

0

answers

Question


central limit theorem random process
ho i need to generate the next equsion x[n]=sigma(w[n]) where w[n] gets probability of 1 and -1 ,and to check the charachteristi...

6 years ago | 1 answer | 0

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Question


sampled signal fft signal
hi,i have a task that i dont get it how to be done. i have sampled ecg signal with fs=1024 hz (vector ) the task is to plot th...

6 years ago | 1 answer | 0

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answer

Question


N samples GAUSS SIMULATIONN
HI, can anyyone help me in a work i need to do, simulation of z veriable gaussion distirbution using 2 veriables (x y) unifor...

6 years ago | 1 answer | 0

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Question


visioner code changing string
hi,can anyone help me with a visiner cose.its a code that change the string with 2 letters up (lets say 'abcd') to 'cdef' in old...

6 years ago | 1 answer | 0

1

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Question


input vector with input function
hi,i need to do in my homework a vector with the input function how the syntax needs to be?i know only a number - x=input('inpu...

6 years ago | 0 answers | 0

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answers

Question


random matrix diagonal problem
hi,how can I generates random matrix (using rand command) that's only its diagonal is zeros im trying to something like this bu...

6 years ago | 2 answers | 0

2

answers

Question


Rl block diagram simulnik
Hi .how do i create block diagram of rl circiut where Vout=vR.i know only when Vout=vL. VR=vs-vL where VL=ldi/dt Please help.....

6 years ago | 1 answer | 0

1

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Question


Define transfer function automaticlly
how can i define transfer function without using zpk and tf functions all time from the start? Someone help..

6 years ago | 0 answers | 0

0

answers

Question


column vector with specified number
hi everyone, i need to generate column vector of 10 elements with only the number 2 and 3 ,it need to indexed randomly. well i h...

7 years ago | 2 answers | 0

2

answers

Question


using function in matlab
hi,i want to write a function who get radius and number of circles that should be in the primary circle. this is what i wrote...

7 years ago | 1 answer | 0

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Question


dectobin ,only with loops and condition
hi,the algorithem of the action for finding binary number is dividing to 2,but in the homework description I need to define cell...

7 years ago | 1 answer | 0

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Question


finding min max in matrix with loops and condintion only
hi, its me again, got an exam next week. I need to find the ma number and min number and then print them,this what I comefore ...

7 years ago | 1 answer | 0

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answer

Question


homework ,matrix and avg
hi,my ex is to check the first diag and the secondary if they even ,and check the avg of those who are even.this is my work unti...

7 years ago | 1 answer | 0

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answer

Question


How to change element in base 10 to base 2 in a matrix, with loops and while
Suppose i have a matrix called A,the elements ib base 10,how do i convert to base 2 .with conditions and loops.

7 years ago | 1 answer | 0

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Question


Rounding decimals matlab manipulates
I need to write, in 1 code line, given a number (pos, neg, int, float), how do I round it without preset functions like fix, rou...

7 years ago | 1 answer | 0

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Answered
Func thar operates like repmat
Not what i ment.. Without using repmat function..

7 years ago | 0

Question


Func thar operates like repmat
Hi i need to write in one code line function who does the same as repmat function Anyone's idea please :)

7 years ago | 2 answers | 0

2

answers

Question


finding min nummber in a vector
hi :} I got to write a program in one code line. Finding minimum num in a vector without using min or max functions.

7 years ago | 2 answers | 0

2

answers

Answered
finding min nummber in a vector
Arranging the vector in acending order by the absolut value of the elements,this is another task that i confuse about.

7 years ago | 0

Question


how to sum a vector without sum func
given this elements:19^3 −17^3 +15^3 −13^3 +11^3 −9^3 +7^3 −5^3 +3^3 −1^3 notice the sign changing 9 times with 10 element aga...

7 years ago | 3 answers | 0

3

answers

Question


hi i need writing a code that ceil random number without preset func like ceil,fix,
probably I need to use some loop someone's help?

7 years ago | 1 answer | 0

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