Community Profile

photo

Sathyanarayan Rao


Last seen: más de 2 años hace Con actividad desde 2013

Professional Interests: Numerical Computing and Computer Modeling

Statistics

All
  • Personal Best Downloads Level 4
  • First Review
  • 5-Star Galaxy Level 5
  • First Submission
  • Revival Level 1
  • First Answer
  • Solver

Ver insignias

Content Feed

Ver por

Enviada


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

más de 4 años hace | 3 descargas |

Thumbnail

Enviada


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

más de 4 años hace | 5 descargas |

Thumbnail

Enviada


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

más de 4 años hace | 3 descargas |

Thumbnail

Enviada


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

más de 4 años hace | 1 descarga |

Thumbnail

Enviada


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.

alrededor de 5 años hace | 1 descarga |

Thumbnail

Respondida
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...

alrededor de 5 años hace | 0

Respondida
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...

alrededor de 5 años hace | 0

Enviada


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

alrededor de 5 años hace | 1 descarga |

Thumbnail

Enviada


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

alrededor de 5 años hace | 1 descarga |

Thumbnail

Respondida
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 =...

alrededor de 5 años hace | 0

Enviada


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

alrededor de 5 años hace | 1 descarga |

Thumbnail

Respondida
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...

más de 5 años hace | 0

Enviada


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

más de 5 años hace | 1 descarga |

Thumbnail

Resuelto


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

más de 5 años hace

Resuelto


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 ...

más de 5 años hace

Enviada


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.

casi 6 años hace | 2 descargas |

Thumbnail

Respondida
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 ...

alrededor de 6 años hace | 0

Enviada


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.

alrededor de 6 años hace | 13 descargas |

Thumbnail

Enviada


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

alrededor de 6 años hace | 6 descargas |

Thumbnail

Enviada


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

alrededor de 6 años hace | 9 descargas |

Thumbnail

Enviada


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

más de 6 años hace | 1 descarga |

Thumbnail

Enviada


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

más de 6 años hace | 13 descargas |

Thumbnail

Enviada


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

más de 6 años hace | 5 descargas |

Thumbnail

Enviada


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.

más de 6 años hace | 29 descargas |

Thumbnail

Enviada


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

más de 6 años hace | 4 descargas |

Thumbnail

Pregunta


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...

más de 6 años hace | 0 respuestas | 0

0

respuestas

Enviada


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.

casi 7 años hace | 9 descargas |

Thumbnail

Enviada


Magic Time Step in 1D FDTD
1D FDTD illustration using magic time step

casi 7 años hace | 2 descargas |

Thumbnail

Enviada


Explicit Numerical Methods to solve Differential Equation
Here , I compare Euler, Runge-Kutta and Adam-Bashforth methods to integrate a simple function.

casi 7 años hace | 2 descargas |

Thumbnail

Enviada


Analytical plot of Dielectric function of Lorentz medium
This code plots complex dielectric function of a Lorentz medium using its analytical formula.

casi 7 años hace | 6 descargas |

Thumbnail

Cargar más