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The Answer to Life, the Universe, and Everything
A variation of a previous Hitchhiker's Guide to the Galaxy problem. *Inputs:* Life, the Universe, and Everything *Output:*...

13 years ago

Solved

Replace multiples of 5 with NaN
It is required to replace all values in a vector that are multiples of 5 with NaN. Example: input: x = [1 2 5 12 10 7] ...

13 years ago

Solved

Periodic Table 101.
Given the atomic number (z), answer the symbol for that particular element of the <http://en.wikipedia.org/wiki/Periodic_table/ ...

13 years ago

Solved

Special Relativity 101.
Special relativity states that the mass of an object varies as a function of its velocity. If *c* is the speed of light (c appro...

13 years ago

Solved

CONVERT TAN TO SIN
In a right angle triangle ABC given the tan(A) then find sin(A) For example tan(A)=3/4 then sin(A)=3/5

13 years ago

Solved

Celcius to Kelvin
Convert Celsius degrees to Kelvin temperature.

13 years ago

Solved

kmph to mps
convert kilometer per hour to meter per second

13 years ago

Solved

Celsius to Fahrenheit converter
Convert Celsius to Fahrenheit degrees.

13 years ago

Answered
how do Create a message signal m(t) = cos(2πfmt), fm = 5 KHz. and Plot the signal both in time domain and the magnitude of its spectrum in frequency domain?
The sampling rate that you are using is 100 samples per second, whereas the carrier frequency of the message signal is 5,000 her...

13 years ago | 2

Answered
Fourier Series Coefficients Ck
Here is a start: N = 10; L = 5; n = 0:N-1 x = ... C = ... figure; stem(n,x); figure;...

13 years ago | 0

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Answered
Calculating Fourier Series Coefficients
>> doc fft >> doc real >> doc imag <http://en.wikipedia.org/wiki/Fourier_series>

13 years ago | 4

Answered
For loop help, initilizing seed value
r = 3; N = 250; initValues = linspace(0.1,0.9,100); M = length(initValues); finalValues = zeros(M,1)...

13 years ago | 0

Answered
is this matlab code of 8psk ??
No. As far as I can tell, this code is BPSK, not 8PSK. Also, there are several mistakes in the code.

13 years ago | 0

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Answered
How to plot the difference between two graphs..
figure; subplot(3,1,1); plot(t,x); subplot(3,1,2); plot(t,y); subplot(3,1,3); plot(t,x-y);

13 years ago | 0

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How to plot BER graph without using bertool?
>> doc sim

13 years ago | 0

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Answered
obtain simulink signal width
Simulink > Signal Attributes > Width <http://www.mathworks.com/help/simulink/slref/width.html>

13 years ago | 0

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Answered
Short question: Functions with multiple outputs
No difference, but first approach is preferred.

13 years ago | 1

Answered
generate random numbers in engineering notation with precision
<http://www.mathworks.com/matlabcentral/fileexchange/39658>

13 years ago | 0

Answered
Inputting a matrix to a function
>> doc varargin >> doc varargout

13 years ago | 0

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Answered
How to convert audio, video & image in binary outputs and vice versa (Series of 1's & 0's)?
Please try: >> docsearch('binary') MATLAB: >> doc dec2bin >> doc bin2dec Data Acquisition Toolbox: ...

13 years ago | 0

Answered
what are the hamming, fft, ifft functions?
>> doc filter >> doc fdatool >> doc fir1

13 years ago | 0

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How to do the following with Matrix in MatLab
Here is a start: A = zeros(3,3); B = zeros(3,3); B(2,1) = 2; B(1,2) = 1; [M,N] = size(B); Q = 4...

13 years ago | 1

Answered
Where can I find the files for the webinar "Medical Imaging Workflows with MATLAB"?
Here it is: <http://www.mathworks.com/wbnr60402> HTH.

13 years ago | 0

Answered
How can I force Simulink to use a set of data (time depended) as input?
Use the |xlsread| function to read the data into the MATLAB Workspace, then use the |From Workspace| block to bring the data int...

13 years ago | 1

Answered
Phase angle between fundamental and harmonics
Use the |fft| function to transform the signal to the frequency domain, then compare the phase angle of each overtone to the fun...

13 years ago | 0

Answered
how to create a table in matlab to list my results in without the need to run the program each time to get the results and plot
Please take a look at this self-paced tutorial: <http://www.mathworks.com/academia/student_center/tutorials/register.html MAT...

13 years ago | 0

Answered
how to create a table in matlab to list my results in without the need to run the program each time to get the results and plot
Maybe you can create an M x N matrix to store the result of M values of SNR for each of N experiments. So, for example, you cou...

13 years ago | 0

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Answered
AM modulation and demodulation
<http://www.mathworks.com/academia/student_center/tutorials/register.html MATLAB Tutorial>

13 years ago | 0

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Answered
FFT code in Fortran
Please try the following: Fs = 48000; dt = 1/Fs; t = (0:dt:0.25-dt)'; N = size(t,1); dF = Fs/N; f ...

13 years ago | 1

Answered
Embedded Matlab function in Simulink with num2str function
eml.extrinsic('num2str');

13 years ago | 1