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mounika


CALIFORNIA STATE UNIVERSITY LONG BEACH

32 total contributions since 2017

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Question


MATLAB Coder for FSK Demodulation
Hello, I am trying to generate c code for FSK Modulation and Demodulation. Following is my function for code generation: fun...

10 months ago | 1 answer | 0

1

answer

Question


MATLAB Coder: Undefined function or Variable, the first assignment to a local variable determines its class
Hi, I am using MATLAB Coder to convert a simple FSK Modem to C Code. Following are my codes: Modulator Function: function m...

10 months ago | 0 answers | 0

0

answers

Question


Correct phase of sine wave based on phase difference?
Hello Everyone, I have the following sample code: clear all; close all; clc; %#ok %% Sine Wave Generation: (includin...

2 years ago | 0 answers | 0

0

answers

Answered
Audioread of *.m4a file problems
.m4a format should be accepted by audioread according to its <http://in.mathworks.com/help/matlab/ref/audioread.html documentati...

2 years ago | 0

Question


For given Decimal number, calculate possible fractions
I am trying to convert a decimal number to possible fractions. For example, if my decimal is 0.5, the possible fractions can ...

2 years ago | 1 answer | 0

1

answer

Question


.txt to .pdf using matlab
Hello Everyone, As a part of an application, I am reading my pdf file and converting them to binary: fileID = fopen(...

2 years ago | 0 answers | 0

0

answers

Answered
What is block in simulink ?
They are all S-function blocks -> User-definable block written using the MATLAB S-Function API. To learn more about MATLAB S-...

2 years ago | 0

| accepted

Answered
How to calculate RMS value of a voice signal in Matlab simulink to turn on LEDs?
<https://www.mathworks.com/help/physmod/sps/powersys/ref/rms.html> Check the example in the above link, you should get an ide...

2 years ago | 0

| accepted

Answered
How to combine the result of two scope into one?
You can use the "mux" function block to combine the two signals of interest. The output of the mux block can be fed directly int...

2 years ago | 0

| accepted

Answered
How can I extract entries from a matrix and a vector into a new vector in a specific way?
M = [0.6,0.8;-0.8,0.6] t = [0.4;0.8] M = reshape(M,4,1) v = vertcat(M,t) Otherway: M = v(1:4,:); M ...

2 years ago | 0

Answered
Unique factorial design or number sequence
You can start with this: a = [4 6 8 10 12]; b= [1 2 3]; c = ones(1,6); % initialize to ones t = randi([1,5],1,1); ...

2 years ago | 0

Answered
Propagate signal from one location to another
Check the below link, this has an example on how to use phased.FreeSpace: <https://in.mathworks.com/help/phased/ref/phased.fr...

2 years ago | 0

Answered
do not show hidden file in current folder
This might help: <https://in.mathworks.com/help/matlab/ref/fileattrib.html> <https://in.mathworks.com/matlabcentral/answer...

2 years ago | 0

Answered
What's the difference between outputs.major and outputs.minor in simulink profile?
The outputs.major and outputs.minor are related to major and minor time steps respectively. For more information on these tim...

2 years ago | 0

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Answered
How to use decimal values with fixed point typing?
a = fi(1.01) bin(a) Please refer to the following: <https://in.mathworks.com/help/fixedpoint/ref/fi.html> <https:/...

2 years ago | 0

| accepted

Answered
Too many arguments error when converting .tiff to .bmp
Try this: t = Tiff('ref.tiff','r'); imageData = read(t); imwrite(imageData,'ref.bmp');

2 years ago | 0

Answered
How can I find the maximum of a given matrix and then locate the minimum value along the row of the maximum value
x=[4 2 8;5 9 1;3 10 17]; [M,I] = max(x(:)); % find maximum element in the entire matrix [I_row, I_col] = ind2sub(size(x)...

2 years ago | 0

Answered
How do I obtain accurate result for this code snippet
If just creating output as a cell array is the interest, you can try the following: squ = [1,4,9,16,25]; x = num2cell(sq...

2 years ago | 1

Answered
Show values of fixed-point signals in Simulink?
If it is just about displaying the real "bit value", you can modify the block parameters of display by double clicking on it and...

2 years ago | 0

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Answered
How can I randomly extract a element in an array?
If it is just about how to extract an element randomly, you can try by random indexing, you can try the following for the given ...

2 years ago | 0

| accepted

Solved


Sum all integers from 1 to 2^n
Given the number x, y must be the summation of all integers from 1 to 2^x. For instance if x=2 then y must be 1+2+3+4=10.

2 years ago

Question


Error Correction Capability of Viterbi Decoder
Hello folks, I am using fec encoding followed by viterbi decoding. In this process, I observed that the viterbi decoder error...

2 years ago | 1 answer | 0

1

answer

Solved


Remove any row in which a NaN appears
Given the matrix A, return B in which all the rows that have one or more <http://www.mathworks.com/help/techdoc/ref/nan.html NaN...

3 years ago

Solved


Triangle Numbers
Triangle numbers are the sums of successive integers. So 6 is a triangle number because 6 = 1 + 2 + 3 which can be displa...

3 years ago

Solved


Find all elements less than 0 or greater than 10 and replace them with NaN
Given an input vector x, find all elements of x less than 0 or greater than 10 and replace them with NaN. Example: Input ...

3 years ago

Solved


Is my wife right?
Regardless of input, output the string 'yes'.

3 years ago

Solved


Select every other element of a vector
Write a function which returns every other element of the vector passed in. That is, it returns the all odd-numbered elements, s...

3 years ago

Solved


Pizza!
Given a circular pizza with radius _z_ and thickness _a_, return the pizza's volume. [ _z_ is first input argument.] Non-scor...

3 years ago

Solved


Determine if input is odd
Given the input n, return true if n is odd or false if n is even.

3 years ago

Solved


Add two numbers
Given a and b, return the sum a+b in c.

3 years ago

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