Hristo Zhivomirov

Last seen: 10 jours ago

65 total contributions since 2012

Hristo Zhivomirov was born in Varna, Bulgaria, in 1987. He received his B.Sc. and M.Sc. degrees in Communication Equipment and Technologies from Technical University of Varna in 2010 and 2012, respectively. In 2016 he received a Ph.D. degree in Theory of Communication. Mr. Zhivomirov is currently an Assoc. Professor in Department of Theory of Electrical Engineering and Measurements in Technical University of Varna. Mr. Zhivomirov is a member of IEEE, Federation of Scientific-Technical Unions in Bulgaria and Union of Scientists in Bulgaria. His research interests include the field of signal processing, electrical and electronics measurements and Matlab programming (Signal Processing, Data Acquisition, Data Visualization, etc.).

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Hristo Zhivomirov's Badges

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Submitted

Interactive Sliding of a Plot with Matlab
Interactive sliding of a 2D or 3D plot along its x-axis using the keyboard arrows.

10 jours ago | 10 downloads |

Submitted

Interactive Section Selection on a 2D Plot with Matlab
Interactive selection of a data section from a 2-D plot using vertical mark lines.

10 jours ago | 13 downloads |

Submitted

Amplitude Ratio Measurement with Matlab
Amplitude ratio measurement between two signals via DFT.

11 jours ago | 19 downloads |

Submitted

Phase Difference Measurement with Matlab
Phase difference measurement between two signals via DFT.

11 jours ago | 62 downloads |

Submitted

Time-Frequency Analysis of Signals with Matlab
Time-frequency analysis of non-stationary signals in time, frequency and time-frequency domain.

11 jours ago | 101 downloads |

Submitted

Noise Analysis with Matlab
Time and frequency analysis, signal statistics, etc. of a noise signal.

environ 2 mois ago | 19 downloads |

Submitted

Sound Analysis with Matlab
Time and frequency analysis, signal statistics, etc. of a sound signal.

environ 2 mois ago | 66 downloads |

Submitted

Generation of Random Numbers with Laplace Distribution
Generation of Laplacian (double exponential) distributed random numbers with mean value mu = 0 and standard deviation sigma = 1....

environ 2 mois ago | 19 downloads |

Submitted

Histogram with a Laplace Distribution Fit
Generation of histogram with superimposed fitted Laplace (double exponential) distribution.

environ 2 mois ago | 9 downloads |

Submitted

Cumulative Distribution Function of the Laplace Distribution
Theoretical evaluation of the cumulative distribution function of the Laplace (double exponential) distribution.

2 mois ago | 4 downloads |

Submitted

Monte Carlo Estimation Examples with Matlab
A set of examples of Monte Carlo numerical estimation methods.

2 mois ago | 63 downloads |

Answered
flip coins a given number of times
Hi Francesco, My functions Flip a Coin or Roll a Dice with Matlab is exactly what you want. You can try them. All best, H...

3 mois ago | 0

Submitted

Flip a Coin or Roll a Dice with Matlab
Flipping (tossing) coins or rolling (flipping) dice for simulation or game purposes.

4 mois ago | 5 downloads |

Answered
How to decide the stationary about time series.
Hi Hong, If we consider your data as a time series i.e., a time domain signal, my test clearly indicates that the signal is n...

4 mois ago | 0

| accepted

Submitted

Stationarity Estimation of a Signal with Matlab
Wide-sense stationarity estimation of a given signal using a novel method.

4 mois ago | 7 downloads |

Submitted

Crossing Rate Measurement with Matlab
Threshold level crossing rate measurement.

4 mois ago | 3 downloads |

Submitted

Short-time Cepstrum (Cepstrogram) with Matlab
Time-quefrency analysis via short-time cepstrum computation.

4 mois ago | 10 downloads |

Submitted

Cepstral Analysis with Matlab
Cepstral analysis including calculation of the cepstral coefficients and the vector of quefrencies.

4 mois ago | 21 downloads |

Submitted

Matrix Visualization with Matlab
Visualization of numeric matrices with up to three dimensions (rows, columns, pages).

4 mois ago | 5 downloads |

Submitted

6D Data Visualization with Matlab
A 6D (six dimensions) data visualization using Matlab command “scatter3”.

6 mois ago | 4 downloads |

Submitted

5D Data Visualization with Matlab
A 5D (five dimensions) data visualization using Matlab commands “scatter3” and “slice”.

6 mois ago | 15 downloads |

Submitted

4D Data Visualization with Matlab
A 4D (four dimensions) data visualization using Matlab commands “scatter3” and “slice”.

6 mois ago | 20 downloads |

Answered
grid lines in 3D plot
Hi, David! You can try my code 3D Grid Lines with Matlab, in order to put grid lines through the data points, as you wish. ...

8 mois ago | 0

Submitted

3D Grid Lines with Matlab
Display or hide axes 3D grid lines (along X, Y and Z dimensions).

8 mois ago | 19 downloads |

Submitted

Interactive 2D Plot Magnifier with Matlab
Interactive zooming of a 2D figure using a magnifier.

8 mois ago | 18 downloads |

Submitted

Interactive 3D Plot Explorer with Matlab
Interactive exploration of a 3D plot: rotate, zoom, pan, put data tip.

8 mois ago | 7 downloads |

Answered
Automatic Signal segmentation for feature extraction
Hi, Radons! You can do the job using Signal Framing (Segmentation) with Matlab. I think that this the most suitable, easy-to...

10 mois ago | 0

Submitted

Signal Framing (Segmentation) with Matlab
Signal framing (segmentation) of a signal for feature extraction on the individual frames (segments).

10 mois ago | 9 downloads |