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Hristo Zhivomirov


Last seen: 2 months ago
66 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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Submitted


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

2 months ago | 18 downloads |

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

2 months ago | 5 downloads |

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Bimodality Coefficient Calculation with Matlab
Estimation of the bimodality of data via the bimodality coefficient.

3 months ago | 8 downloads |

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Data Acquisition and Logging with Matlab
A GUI for data acquisition, monitoring and logging using National Instrument's DAQ systems.

4 months ago | 10 downloads |

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Impedance Frequency Response Measurement with Matlab
Impedance frequency response measurement of a two-terminal circuit with NI USB-6211.

4 months ago | 6 downloads |

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Frequency Response Measurement with Matlab
Frequency response measurement of a two-port circuit with NI USB-6211.

4 months ago | 7 downloads |

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

6 months ago | 5 downloads |

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Interactive 2D Plot Magnifier with Matlab
Interactive zooming on a 2D plot using a magnifier.

6 months ago | 13 downloads |

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

6 months ago | 4 downloads |

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5D Data Visualization with Matlab
A 5D (five dimensions) data visualization using the Matlab function “scatter3”.

6 months ago | 14 downloads |

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

6 months ago | 21 downloads |

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

6 months ago | 4 downloads |

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

6 months ago | 70 downloads |

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

8 months ago | 7 downloads |

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

8 months ago | 97 downloads |

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

10 months ago | 24 downloads |

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

10 months ago | 66 downloads |

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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....

10 months ago | 20 downloads |

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

10 months ago | 18 downloads |

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

10 months ago | 5 downloads |

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

10 months ago | 60 downloads |

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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...

11 months ago | 0

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

12 months ago | 2 downloads |

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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...

12 months ago | 1

| accepted

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Crossing Rate Measurement with Matlab
Threshold level crossing rate measurement.

1 year ago | 3 downloads |

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

1 year ago | 12 downloads |

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

1 year ago | 11 downloads |

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

1 year ago | 14 downloads |

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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. ...

1 year ago | 0

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

1 year ago | 12 downloads |

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