Sathyanarayan Rao

Last seen: 16日前 | 2013 年からアクティブ

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Professional Interests: Numerical Computing and Computer Modeling

Programming Languages:
MATLAB
Spoken Languages:
English
Pronouns:
He/him

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Time-Frequency Analysis of Fourier vs Wavelet Transform
This code creates an animation demonstrating how different transforms analyze signals with time-varying frequency content.

3ヶ月前 | ダウンロード 1 件 |

0.0 / 5

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Planetary Motion Animation
I animate Earth and Mars orbits using ode45 solver

6ヶ月前 | ダウンロード 5 件 |

0.0 / 5

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Duffing Oscillator Phase Space Animator
This MATLAB code provides an elegant visualization of the Duffing oscillator's phase space dynamics.

6ヶ月前 | ダウンロード 4 件 |

0.0 / 5

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Electrical resistivity tomography Geometric Factors
Comparison of analytical and numerical geometric factors for surface-borehole configuration.

6年以上前 | ダウンロード 1 件 |

0.0 / 5

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Estimating parameters for van-Genuchten soil water retention curve model
Matlab inbuilt 'nlinfit' is used to estimate van-Genuchten fitting parameters.

7年弱前 | ダウンロード 2 件 |

5.0 / 5

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Convert white pixels in a binary image to coordinates
This function forms coordinate array [x,y] of white pixels based on user defined range.

約7年前 | ダウンロード 1 件 |

5.0 / 5

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Perpendicular Line to a given line forming a T-shape
Given any two points, two other points can be constructed forming a T shape

約7年前 | ダウンロード 1 件 |

0.0 / 5

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Instrument output text file with header and unwanted lines to matlab matrix
Removes header and unwanted lines from any text file and saves data in matlab matrix form.

7年以上前 | ダウンロード 1 件 |

0.0 / 5

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Visualizing min, max and mean
x = [1 2 3 4 5]; ymin = [0.01 0.02 0.03 0.04 0.05]; % lower error bar position ymax = [0.02 0.03 0.04 0.05 0.06]; % uppe...

7年以上前 | 0

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how to draw a bar chart with max and min
x = [1 2 3 4 5]; ymin = [0.01 0.02 0.03 0.04 0.05]; % lower error bar position ymax = [0.02 0.03 0.04 0.05 0.06]; % uppe...

7年以上前 | 0

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JPG image to EIDORS finite element model data via linear interpolation
EIDORS image is generated based on jpg image pixels.

7年以上前 | ダウンロード 1 件 |

0.0 / 5

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Remove reciprocals from a Electrical Impedance Tomography (EIT) scheme
Removes reciprocal quadrupoles from a EIT scheme.

7年以上前 | ダウンロード 1 件 |

0.0 / 5

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How to extract data from a plot for various values of X and Y axis?
speed = [1 2 3 4 5] time = [0.03 0.05 0.07 0.09 0.1] h = plot(time,speed); xdata = (get(h, 'XData')) ydata =...

7年以上前 | 0

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Integer to Integer map using logical indexing
Logical indexing is used to map integer from one set to another

7年以上前 | ダウンロード 1 件 |

0.0 / 5

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How to convert binary image to 2D triangulation?
Check this code that uses Gmsh https://nl.mathworks.com/matlabcentral/fileexchange/61507-binary-image-to-finite-element-mesh...

7年以上前 | 0

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carnatic music mayamalavagowla first sarali swara generation in MATLAB
The semitones of sarigama is generated in matlab using a sinusoidal signal.

7年以上前 | ダウンロード 1 件 |

5.0 / 5

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convert matrix to single column
given any matrix, convert it to single column

8年弱前

解決済み

Find the sum of all the numbers of the input vector
Find the sum of all the numbers of the input vector x. Examples: Input x = [1 2 3 5] Output y is 11 Input x ...

8年弱前

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Binary image to Finite element mesh ( GMSH geo file )
This code creates GMSH geo file from an image boundary that can be readily meshed using GMSH.

約8年前 | ダウンロード 2 件 |

0.0 / 5

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To read nodes and elements of the .msh file to Matlab
Please check http://nl.mathworks.com/matlabcentral/fileexchange/59682-visualizing-gmsh-msh-file-in-matlab-using-triplot and let ...

8年以上前 | 0

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Visualizing GMSH .msh file in MATLAB using TRIPLOT
In this code, I import GMsh .msh file and form elements and nodes matrix which is then visualized.

8年以上前 | ダウンロード 6 件 |

3.6 / 5

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Electrical Impedance Tomography Image Reconstruction using MATLAB based freeware EIDORS
In this code, using EIDORS Electrical Impedance Tomographic Image Reconstruction is demonstrated.

8年以上前 | ダウンロード 9 件 |

0.0 / 5

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MATLAB to gmsh .geo file
MATLAB to gmsh compatible text file using fprintf

8年以上前 | ダウンロード 9 件 |

5.0 / 5

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Points to Surface Matrix
Given a set of coordinates and its connection information, surface data is generated.

8年以上前 | ダウンロード 1 件 |

0.0 / 5

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Regularized Least Square: Tikhonov Regularization test for Hilbert matrix.
Regularized Least Square and ordinary least square solution are compared.

8年以上前 | ダウンロード 8 件 |

3.5 / 5

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Linear Regression: Least Square Solution
Least square solution is demonstrated for human population data

8年以上前 | ダウンロード 1 件 |

1.0 / 5

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Transmittance and Reflectance Spectra of Multilayered Dielectric Stack using Transfer Matrix Method
Transfer Matrix Method is used to calculate transmittance and reflectance of dielectric layers.

9年弱前 | ダウンロード 18 件 |

3.5 / 5

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Electrical Resistivity Forward problem: Poisson's equation with heterogeneous conductivity
Poisson's equation is solved for a heterogeneous medium with varying conductivity.

9年弱前 | ダウンロード 3 件 |

0.0 / 5

質問

What is Block error in Simulink ?
I am trying to simulate a very simple RC circuit and I get the following error when I try to run the model. Each physical ne...

9年弱前 | 1 件の回答 | 0

1

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Two dimensional wave interference using Finite Difference Time Domain method (FDTD).
Using FDTD, interference of two sinusoidal source is visualized using FDTD method in TM mode.

約9年前 | ダウンロード 4 件 |

5.0 / 5

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