# Jamal Ahmad

Last seen: bijna 2 jaar ago Active since 2013

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Professional Interests: Communications and Signal Processing

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Answered
How can I extract non-consecutive indices from a vector?
p=density( [ 1, 3, 6 ] )

ongeveer 3 jaar ago | 0

Question

How to update legend in MatLab R2017a
I found that in the new version of MatLab, R2017a, they removed the option of updating the legend (Right-Click on legend ----> s...

meer dan 7 jaar ago | 2 answers | 0

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answers

Answered
What is a Nakagami channel ?
Nakagami-m fading channel is a more generalised fading channel representation. Channels and noise are two different matters. Noi...

meer dan 7 jaar ago | 0

| accepted

Solved

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

bijna 8 jaar ago

Question

Comparing two numbers by using IF in Matlab
I want to compare two numbers (x, and y), if they are equal or not. However, even if these two numbers are equal, if co...

meer dan 9 jaar ago | 3 answers | 0

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Question

How to add FFT Spectrum Scope in Simulink?
How to add *FFT Spectrum Scope* in Simulink? And how to change it to *B-FFT* bloack? I'm using Matlab version 2013b Man...

meer dan 10 jaar ago | 0 answers | 0

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Question

multiplication of infinity by zero in Matlab Calculation
Hi, I have a problem with the evaluation of an equation. My problem is that; one of the parts in the equation will result to...

meer dan 10 jaar ago | 7 answers | 0

### 7

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Submitted

probability density function of (Gaussian Normal Distribution)
Gaussian Normal Distribution is one of the most popular distributions that is widely used.

meer dan 10 jaar ago | 2 downloads |

Question

Regularized Hypergeometric Function and Hypergeometric Function Syntax
Hi MatLab have the same Syntax for both Hypergeometric Function and Regularized Hypergeometric Function; hypergeom(a,b,z) ...

meer dan 10 jaar ago | 1 answer | 1

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answer

Answered
hypergeometric2f1 function representation and calculation
hypergeom(n,d,z) is the generalizedhypergeometric function F(n, d, z),also known as the Barnes extended hypergeometric function ...

meer dan 10 jaar ago | 2

Question

Integration of the unknow variable
Hi, Is it possible in MatLab to integrate a function of the unkow variable? for example: clc; clear all; close all; syms...

meer dan 10 jaar ago | 2 answers | 0

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answers

Question

hypergeometric2f1 function representation and calculation
Hi, I want to know how one can represent and calculate the hypergeometric2f1 function in matlab? hypergeometric2f1(a,b;c;d...

bijna 11 jaar ago | 2 answers | 0

### 2

answers

Submitted

PDF of Nakagami distribution
This Matlab code is for plotting the pdf of the Nakagami distribution.

bijna 11 jaar ago | 5 downloads |

Question

what is this mean: Gradient must be provided for trust-region algorithm?
Hi, I have matlab code, when I run it I receive this message: Warning: Gradient must be provided for trust-region algorith...

ongeveer 11 jaar ago | 2 answers | 0

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answers

Question

incomplete gamma function calculation
Hi, I have this equation: gamma(5,x) = 2 how I can find the value of x? Thanks

ongeveer 11 jaar ago | 3 answers | 0

### 3

answers

Submitted

Gamma Function CDF
matlab code for ploting Gamma Function CDF.

ongeveer 11 jaar ago | 1 download |

Submitted

Gamma Function PDF
matlab code for ploting the pdf of the gamma function.

ongeveer 11 jaar ago | 1 download |

Submitted

BER for MRC over flat fading channel
this is theroritical BER calculation for the multipath flat fading channel.

ongeveer 11 jaar ago | 6 downloads |

Question

loop for measuring values in different cases
Hi, If I want to measure the value of something in different cases, how I do it? because in this loop it will show previou...

ongeveer 11 jaar ago | 1 answer | 0

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answer

Question

generate random numbers in range from (0.8 to 4)
Hi How to generate 20 random numbers in range from (0.8 to 4) Thanks

meer dan 11 jaar ago | 4 answers | 2

answers