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Question

loop a script on my dataset file.

i have script that input a dataset from file and output a fig. i want to make script that loops on all dataset file one by one...

2 years ago | 0 answers | 0

### 0

answersQuestion

how to save all output of a loop in a matrix. the loop run throug 200 files dataset and return column vector of 800 points each iteration , i need to have 200x800 matrix as result

3 years ago | 1 answer | 0

### 1

answerQuestion

how to save all output of a loop in a matrix. the loop run throug 200 files dataset and return column vector of 800 points each iteration , i need to have 200x800 matrix as result

3 years ago | 1 answer | 0

### 1

answerQuestion

i have a matlab code for feature extraction, how i apply this code to all my dataset in a file .without applying it one at atime.

i have a Matlab code for feature extraction, how i apply this code to all my dataset in a file .without applying it one at a tim...

3 years ago | 1 answer | 0

### 1

answerQuestion

two pass split window filter

i have spectrogram time X frequency matrix ,with peaks that i want, and noise that i dont want, so, how to use two pass split w...

3 years ago | 1 answer | 0

### 1

answerQuestion

i have S 300x800 data set matrix , i need code for replacing coloumns

i have S 300x800 data set matrix , i need code for replacing column 120 with 50,and 120 with 121,and 240 with 100 and 240 with ...

4 years ago | 2 answers | 0

### 2

answersQuestion

i have nonseperable data , want to use svm kernel trick,

i have the 2 class data shown in the attached, i want to use kernel trick in svm to get the best classification .

4 years ago | 0 answers | 0

### 0

answersQuestion

i want to add 2 signals with different freq.

i have this SCREW (t)=A0*cos(PHI0*t)+A1*cos(PHI1*t)+A2*cos(PHI2*t)+A3*cos(PHI3*t); the result always A0*cos(PHI0*t) only if i...

5 years ago | 0 answers | 0

### 0

answersQuestion

send variable to workspace

i have a code starting with a function, the only variable i get in the workspace is 'ans'. i have other variables inside my cod...

5 years ago | 2 answers | 0

### 2

answersQuestion

i want to get variable in the work space

i want to get a variable in the work space ; i can display it in the command window but not saved in the work space.

5 years ago | 0 answers | 0

### 0

answersQuestion

every time i plot signal spectrum from 0-250 ,its flat between o-100

i have a signal consists of multiple frequencies plus noise , when i use SPECTRUM = db(abs(TEMPFFT(512:-1:1))) to plot spectr...

5 years ago | 0 answers | 0

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answersQuestion

index must be a positive integer or logical

this is part of my code with SPEED=8 ASPECT=30 DOPPLER = 2925/(2925 + SPEED*cos(ASPECT)); TONE_A=88*DOPPLER; atten(T...

6 years ago | 1 answer | 0

### 1

answerQuestion

why i cant have a=zeros(1:200)?

i get these message "Error using zeros Maximum variable size allowed by the program is exceeded" when i use a=zeros(1:200)

6 years ago | 2 answers | 0