Question

what called this method of generation random sample

Hi all is the code below represent inverse cdf method? y is pdf of any distribution cdf_y = cumsum(y); sum_y = sum...

nästan 6 år ago | 2 answers | 0

Question

Multihop wireless communication systems

Hi all I want to ask you about this : (( increasing the number of hops make outage probability and bit error rate worst))...

nästan 6 år ago | 0 answers | 0

Question

help on serial to parallel block in simulink

<</matlabcentral/answers/uploaded_files/12972/ww.jpg>> I was wondering if anyone could help me with this. Tried to construct ...

ungefär 6 år ago | 0 answers | 0

Answered

from workspace to scope plot

I need some help in other problem please How i can generonate pulse one between 19 and 20 then zeros until 29-30 pulse one a...

from workspace to scope plot

I need some help in other problem please How i can generonate pulse one between 19 and 20 then zeros until 29-30 pulse one a...

ungefär 6 år ago | 0

Question

help in pulses matlab simulink

Hello all I need some help in my problem How i can generonate pulse one between 19 and 20 then zeros until 29-30 pulse on...

ungefär 6 år ago | 1 answer | 0

Question

Numerical Integration matlab Help

Hi dears this is my code please help me and check it close ; clear ; clc; g=4.6; k=0.0000000000001; m=1;n=1...

mer än 6 år ago | 1 answer | 0

Question

from workspace to scope plot

Hi all I want to show matlab graph in scope how can i do this ? please give me answer

mer än 6 år ago | 2 answers | 0

Question

Simulate outage probability or CDF

Hi all I have the CDF (cumulative distribution function) for my function I want to make simulation for this CDF ? not p...

mer än 6 år ago | 1 answer | 0

Question

NAN when we integrate

Hi I have this code b=1;mu=1; f = @(t) (t.^(2*mu)).*exp(-t.^2).*besseli(mu-0.5,a.*t.^2) Q = integral(f,b,Inf) ...

mer än 6 år ago | 1 answer | 0

Question

Question about PDF(probability density function)

what the difference between *probability distribution function* and *probability density function* ?

mer än 6 år ago | 1 answer | 0

Question

Help on BER plot

Hi all I've one million samples generated from fading channel,and I want use this samples to plot BER for this fading channe...

mer än 6 år ago | 0 answers | 0

Question

lauricella's hypergeometric function

I have this code but still found errors function FA = Lauricella(a,b1,b2,b3,c1,x,y,z) mu=0.5; eta(1)=0.6; h1=(2+e...

mer än 6 år ago | 0 answers | 0

Question

BER by using gmdistribution.fit

Hi All I can't use the gmdistribution.fit to plot BER bpsk any one have idea ?

mer än 6 år ago | 0 answers | 0

Question

help In NAN problem

Hi MY code generate 1000000 samples and when i want to sum this samples it give me NAN what the problem ??

mer än 6 år ago | 1 answer | 0

Question

matlab code for mixture help

I have this code mixtrue.dist='Exponential'; mixtrue.K=2; mixtrue.weight=[0.1 0.9]; mixtrue.par=[1 10]; da...

mer än 6 år ago | 0 answers | 0

Question

help on matlab code error

function varargout=mixtureplot(mix,varargin) mix.dist(1:6)=='Expone' % define the grid on the x-axis ...

mer än 6 år ago | 1 answer | 0

Question

Help on gmdistributionfit toolbox

Hi when I plot X=0.0001:0.03:3; y = pdf(obj,X') the x-axis from 0 to 100 but i put X 0:3 ?? what the proble...

mer än 6 år ago | 1 answer | 0

Question

Rayleigh fading from finite mixture exponential

Hi all I want to plot Rayleigh fading by finite mixture exponential can any one give me help in how i can do this by matlab ...

mer än 6 år ago | 0 answers | 0

Question

help on this code error

Hi all I have this code but it still has error can any one solve it ? clear mixture; mixtrue.dist='Exponential'...

mer än 6 år ago | 1 answer | 0

Question

Mixtures on matlab By EM algorithm

Hi all I would like to fit a mixture of exponential and mixture of gamma distributions to estimate the mixing probabilities an...

nästan 7 år ago | 0 answers | 0

Question

Can I simulate finite mixture of exponential distribution in matlab ?

please anyone know this

nästan 7 år ago | 0 answers | 0

Question

randsrc problem in my mtlab 2012b

Hi dears In matlab 2012b I can't find the randsrc also i haven't the communication system toolbox how can i add this toolb...

nästan 7 år ago | 1 answer | 0

Question

Help on gmdistributionfit toolbox

can any one explain to me in this expression ? gmdistribution.fit(x,k) what the difference between x and k ? i have mixed

nästan 7 år ago | 0 answers | 0

Question

The inverse of the Marcum-Q function

can any one help me on my problem which is how to get the inverse of marcum Q function

nästan 7 år ago | 1 answer | 1

Question

Generate samples from kappa-mu pdf

Hi dears I want to ask you about this problem how to Genearation samples from PDFof Kappa-mu i need code to excution th...

nästan 7 år ago | 0 answers | 0

Question

I have problem with this code

_italic_ rho=0.000001:0.03:3; kappa=1; N_gau=10; N_iteration=1000; serror=0.001; ini_mean=rand(1,10); ini_sigma=rand(1,10...

nästan 7 år ago | 0 answers | 0

Question

summation in matlab help

this is my code to plot summation of 10 normpdf but when i plot figure the plot not like normpdf what the reason ??? plz a...

nästan 7 år ago | 2 answers | 0