clc
clear all
close all
a = [1 2 3 4];
b = [6 7 8 9 10];
f=length(a);
g=length(b);
h=(f+g-1);
i=[a,zeros(1,(h-f))];
j=[b,zeros(1,(h-g))];
y1 = fft(i);
y2 = fft(j);
z = y1.*y2;
c = ifft(z);
subplot(2,2,1); plot(a)
title('a')
subplot(2,2,2); plot(b)
title('b')
subplot(2,2,3); plot(c)
title('Convolution of a,b')
There are a lot of convolution functions in matlab, mostly in the signal processing toolbox, so it depends on what you want to do. Matlab has extensive help files available online.
You would have to write your own code for a modulation (Matlab has a convolution function not in the tools), otherwise you can use its built in function in the signal processing toolbox.
Yes, it is possible to make matlab talk in Windows using a simple program that can be downloaded here: http://www.mathworks.com/matlabcentral/fileexchange/loadFile.do?objectId=15890&objectType=FILE If you are using a mac, or unix then there may be other ways to make matlab talk, but the basic code will be quite similar. Have fun. Ed
Generating Sine and Cosine Signals (Use updated lab)
Initially, the equation can be directly realized using Matlab source code. Then various inputs can be applied to it. These values can easily be plotted on a graph using plot or stem command in Matlab.
There are a lot of convolution functions in matlab, mostly in the signal processing toolbox, so it depends on what you want to do. Matlab has extensive help files available online.
You would have to write your own code for a modulation (Matlab has a convolution function not in the tools), otherwise you can use its built in function in the signal processing toolbox.
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Yes, it is possible to make matlab talk in Windows using a simple program that can be downloaded here: http://www.mathworks.com/matlabcentral/fileexchange/loadFile.do?objectId=15890&objectType=FILE If you are using a mac, or unix then there may be other ways to make matlab talk, but the basic code will be quite similar. Have fun. Ed
Generating Sine and Cosine Signals (Use updated lab)
Initially, the equation can be directly realized using Matlab source code. Then various inputs can be applied to it. These values can easily be plotted on a graph using plot or stem command in Matlab.
no way... use awgn function in matlab
A convolution is a function defined on two functions f(.) and g(.). If the domains of these functions are continuous so that the convolution can be defined using an integral then the convolution is said to be continuous. If, on the other hand, the domaisn of the functions are discrete then the convolution would be defined as a sum and would be said to be discrete. For more information please see the wikipedia article about convolutions.
A VHDL program can be written to provide a password in the following ways.Using FPGA:Your program can be dumped into a FPGA. This works as per the program written. As the code is burned into it, the user can not see the code. Now, within your program you can have a conditional statement which serves as your password. For example,if (c=ramarav) then...................................................................Using CPLD:It also works in the similar manner.Using a GUI:We can implement a graphical user interface, but the easier way is to take the help of MATLAB tool. We can implement our VHDL code in MATLAB tool and it serves the purpose.
You can MATLAB from Java by using the matlabcontrol library available at link1. A walkthrough to get you started can be found at link2
To create an interpolation program using MATLAB, you can use the built-in functions such as interp1 or interp2 for one-dimensional or two-dimensional interpolation, respectively. These functions allow you to specify the input data points and the desired interpolation method (e.g., linear, cubic, spline) to generate interpolated values. You can then use the interpolated values for further analysis or visualization tasks.
You can do this by selecting the sequence of images you want to animate and then using the Matlab's function called "im2frame". This will result in a video.