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Using for loop to load multiple mat files of different names
Thanks that took care of the error that i had. Now i am trying to convert all the matrices from 18 by 18 matrices in each file i...

대략 8년 전 | 0

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How does the indices inside select row change the input array
I am trying to understand the command "select row". I inserted in the indices of the select row block [5; 4; 3; 2; 1] which i th...

거의 9년 전 | 답변 수: 0 | 0

0

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How does the indices inside the select row block in simulink change the input data
I am trying to understand the command "select row". I inserted in the indices of the select row block [5; 4; 3; 2; 1] which i th...

거의 9년 전 | 답변 수: 0 | 0

0

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how to use select row in simulink
I am trying to understand the command "select row". I inserted in the indices of the select row block 54321 which i thought th...

거의 9년 전 | 답변 수: 0 | 0

0

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I have two loops, how can i get rid of the inner loop "for j=1:nSym"?
for i=1:length(EsN0dB), for j=1:nSym % %-----------------Transmitter-------------------- %---Generatin...

9년 초과 전 | 답변 수: 1 | 0

1

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i get this error "Subscript indices must either be real positive integers or logicals."
When i run this code, i get the above error. Subscript indices must either be real positive integers or logicals. Er...

9년 초과 전 | 답변 수: 1 | 0

1

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I am having problems with the plots. The two curves should look very close but there is a problem somewhere in my code
Hello, when i run this code, the plots that i get are not correct. The curves should be very close to each other but i think the...

9년 초과 전 | 답변 수: 0 | 0

0

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I have a 2D graph both x and y axis; however the x and y are in inches and i want to convert them into centimeter
I have a 2D graph both x and y axis; however the x and y are in inches and i want to convert them into centimeter. So the x and ...

거의 10년 전 | 답변 수: 1 | 0

1

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How to change the colors in colormap function
I have the expression below to plot the power with respect to x and y position. The colors vary based on the power level. I plot...

거의 10년 전 | 답변 수: 2 | 0

2

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I get an error when i use load command
for k = 1:length(matFiles) baseFileName = matFiles(k).name; fullFileName = fullfile(myFolder, baseFileName); fpr...

거의 10년 전 | 답변 수: 0 | 0

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alway get an error when i use a load command
% i made sure that the .mat files are in the same directory the myFolder directory specified below. The code was working fine bu...

거의 10년 전 | 답변 수: 3 | 0

3

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why do i get this error:the function nume1 is undefined
endrec_im_bin = reshape(rec_syms_cons',nume1(rec_syms_cons),1);} I get this error: Undefined function or variable 'n...

거의 10년 전 | 답변 수: 1 | 0

1

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using knnsearch for QPSK demodulation
rec_syms = knnsearch([real(symbol_book) imag(symbol_book)], [real(X_hat) imag(X_hat)]) - 1; I get this error: Error us...

거의 10년 전 | 답변 수: 0 | 0

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I get an error in knnsearch
rec_syms = knnsearch([real(symbol_book) imag(symbol_book)], [real(X_hat) imag(X_hat)]) - 1; I get this error: Error us...

거의 10년 전 | 답변 수: 1 | 0

1

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i get an error when i try to define type of modulation
This expression' mod_methods = ('BPSK','QPSK','8PSK','16QAM','32QAM','64QAM'); gives me this error Expression or st...

거의 10년 전 | 답변 수: 1 | 0

1

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I get this error "Subscript indices must either be real positive integers or logicals."
I have the following loop. It runs fine when r=1, but it gives me the following error when r=2 "Subscript indices must either b...

거의 10년 전 | 답변 수: 3 | 0

3

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I need help to simulate OFDM system
Hello, I am trying to simulate OFDM system however what i need help is on pilot insertion, removal, estimating the channel and i...

거의 10년 전 | 답변 수: 0 | 0

0

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using surf for 3D plot
Hello, I am trying to plot a power against x and y positions for multiple files. The positions are the same for all the files...

대략 10년 전 | 답변 수: 1 | 0

1

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separate x, y coordinate in a matrix into two different matrices
I have 18 by 18 matrix with each cell has [-1;1] [-1;1] etc.. I want to separate this matrix into two 18 by 18 matrices. The fir...

대략 10년 전 | 답변 수: 3 | 0

3

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how to plot in three dimension (3D)
Hi, I am trying to do a 3D plot for 18 by 18 matrix containing a first structure "positions" (x,y coordinates), and a second str...

대략 10년 전 | 답변 수: 1 | 0

1

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Combining several files with 18 by 18 matrix in each file into one single file with one single column
Hello all, I have several .mat files each .mat file contains 18 by 18 data files. I am trying to combine each of the 18 by 1...

대략 10년 전 | 답변 수: 1 | 0

1

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답변 있음
Using for loop to load multiple mat files of different names
Hello Konstantinos Sofos, Your code seems to be working as far reading the files, however after reading several files, i get ...

대략 10년 전 | 2

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speech recognition with dynamic programming and mel filtering
Hi, I am currently working on a speech recognition project using Dynamic programming with mel filtering. I am trying to recogniz...

12년 초과 전 | 답변 수: 0 | 0

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