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# Weird Rando

Last seen: ongeveer 2 maanden ago Active since 2015

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how to normalization of y axis?
Multiply your data by 30 and plot it again.

meer dan 7 jaar ago | 0

How to set out put files to save at user selected path?
You have to set selected_dir as a global variable so that other section of the gui can access it.

meer dan 7 jaar ago | 0

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FFT for ideal filters
You do realise that the diagram you uploaded is the impulse responses for the ideal filters. All you need to do is create an ...

meer dan 7 jaar ago | 0

How to separate a matrix by zeros?
ne0 = find(A(:,1)~=0)'; % Nonzero Elements (transposed) ix0 = unique([ne0(1) ne0(diff([0 ne0])>...

meer dan 7 jaar ago | 0

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how I can know if a string is empty or not!?
You can use the length() a = ''; stringlen = length(a) % stringlen = 0

bijna 8 jaar ago | 2

Combining 2 Arrays(of equal or different dimensions)
First Exercise: If we create C2 that is an array of zeros which has double the length of A2 and B2 combine. We can space A2 and ...

bijna 8 jaar ago | 2

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Make an while-loop stop when conditions is fullfilled
Just use an AND logic '&' to identify both condition for the while loop. clc clear %% Website %f(x) = x^3 - x ...

bijna 8 jaar ago | 0

How to plot multiple vertical lines
x=[1;1;4;4;5;5;5]; ystart=[3;33;7;23;5;15;27]; ystop=[32;45;15;45;13;26;42]; x = [x x]; nloop = size(x,1); ...

bijna 8 jaar ago | 0

for loop for variables
@Stephen: Haha I read the same thing somewhere online. But that didn't stop me :3 for i=1:10 eval(sprintf('A%i = i',...

bijna 8 jaar ago | 2

How do i fix the error in this code?
The format of the code was so bad that your end case were mixed with the for loop and if statement. Anyway fixed if for you. ...

bijna 8 jaar ago | 0

Summing from control variable in loop to end of loop / from beginning
Don't necessary need a loop you could do something like this startValue = 2; control = 10; a=[1:1:1738; 11:1:1748]'...

bijna 8 jaar ago | 0

How to dynamically update the matrix ?
This only works if c1 and c2 have the same length A = []; c1=[1 1 2 2]; c2=[3 3 4 4]; nloop = length(c1); ...

bijna 8 jaar ago | 0

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How to filter required data
In order for you to run this code you must convert your data (aka the table) into cell using the cell2table() and store it into ...

bijna 8 jaar ago | 0

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May i ask what is mean by length of audio? is that same with number of sample in audio? can give me some example to explain..
Length of the audio can be expressed in time. Example,this audio is 30 second long. It can also be express as the number of s...

bijna 8 jaar ago | 0

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SCRIPT FILE RUNNING ERROR
I ran your code and your stuck in an infinite loop. The f(m) doesn't changes value. Because the variable m doesn't change after...

bijna 8 jaar ago | 1

Hi, I would like to reduce the noise in the scattered data of Voltage Vs time plot. Please help me with the same.
I would reject any value that is beyond the standard deviation and estimate a function for the sinusoid.

bijna 8 jaar ago | 0

How to declare a variable that changes it's size after each loop iteration?
Dunno if this code would run. Basically I modify the for loops and added two variable (temp_delay_points_local, temp_CFO_points_...

bijna 8 jaar ago | 0

how to find array of second minimum value based on the index value
Unique function returns the vector in ascending order discarding any repetitive values. And the find function returns the index ...

bijna 8 jaar ago | 0

starting location of vector
This is the most simplest solution I came up with. Using the find function and subtract the positions from the next one. g ...

bijna 8 jaar ago | 0