Carlos Adrian Vargas Aguilera

Last seen: 7 maanden ago

EMEFA and DEAT

75 total contributions since 2009

Playing with Matlab as a hobby... isn't it fun?
Professional Interests: spectral analysis, oceanography, meteorology and electricity

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Submitted

numcmp.m
Compares between numerical arrays up to a certain precision.

meer dan 4 jaar ago | 1 download |

Submitted

ndnanfilter.m
Filter/smoothing of multidimensional data with an specified window function, ignoring NaNs.

meer dan 4 jaar ago | 6 downloads |

Submitted

HarmonicSeries.m
Space-Time series (1D, 2D, or 3D) as the sum of cosines.

meer dan 4 jaar ago | 3 downloads |

Submitted

spyx.m
Same as SPY function but with user defined axes.

meer dan 4 jaar ago | 1 download |

Submitted

moving_average v3.1 (Mar 2008)
Smooths a matrix (with/without NaN's) via recursive moving average method and eliminates data gaps.

meer dan 4 jaar ago | 4 downloads |

Submitted

int2strz.m
Same as int2str but with zero padding to the left.

meer dan 4 jaar ago | 3 downloads |

Submitted

extrema.m, extrema2.m
Search all extrema points of a time series or a surface with/without NaN's.

meer dan 4 jaar ago | 34 downloads |

Submitted

LanczosFilter.m
Low or high-pass Lanczos (cosine) signal filter.

meer dan 4 jaar ago | 18 downloads |

Submitted

FourierTransform2.m
Fourier complex transform of a 2D real field.

meer dan 4 jaar ago | 1 download |

Submitted

InverseFourierTransform2.m
Inverse Fourier complex transform of a origin-symetrical complex transform (result 2D real field).

meer dan 4 jaar ago | 1 download |

Submitted

FourierTransform.m
Complex Fourier Transform of a real time series. From zero to Nyquist frequency.

meer dan 4 jaar ago | 6 downloads |

Submitted

InverseFourierTransform.m
Gets the real time series from the complex Fourier transform.

meer dan 4 jaar ago | 4 downloads |

Submitted

roundd.m
Rounds an array up to N digits from the left.

meer dan 4 jaar ago | 1 download |

Submitted

plots.m, plotses.m
Plots each column of a matriz vs a single axis. Improvement of plotyyy.

meer dan 4 jaar ago | 5 downloads |

Submitted

Wave packet dispersion and refration
Interactive program to see the dispersion and refraction of a wave packet.

meer dan 4 jaar ago | 4 downloads |

Submitted

readline.m v4.0
Reads the specified line(s) from a file.

ongeveer 5 jaar ago | 1 download |

Submitted

xunits, yunits and zunits.m (Jul 2014)
Add unit (and prefix) to your axis labels.

meer dan 6 jaar ago | 1 download |

Submitted

COLORMAP and COLORBAR utilities (Jul 2014)
MATLAB color utilities including COLORMAP join and interpolation; freeze and fit COLORBAR, etc.

meer dan 6 jaar ago | 24 downloads |

Submitted

fitsize.m v1 (Jan 2014)
Forces arrays to have the same size by replications of the singleton dimensions.

ongeveer 7 jaar ago | 1 download |

Submitted

evalit.m v3 (Jul 2013)
Evaluates a mathematical expression and rounds it accordingly to the error propagation theory.

meer dan 7 jaar ago | 1 download |

Solved

Quote Doubler
Given a string s1, find all occurrences of the single quote character and replace them with two occurrences of the single quote ...

meer dan 7 jaar ago

Solved

Remove the vowels
Remove all the vowels in the given phrase. Example: Input s1 = 'Jack and Jill went up the hill' Output s2 is 'Jck nd Jll wn...

meer dan 7 jaar ago

Solved

Generate N equally spaced intervals between -L and L
Given N and L, return a list of numbers (in ascending order) that divides the interval [-L L] into N equal-length segments. F...

meer dan 7 jaar ago

Solved

Derivative of polynomial
Compute the derivative of a given polynomial. The input is an <http://www.mathworks.com/help/matlab/math/representing-polynomial...

meer dan 7 jaar ago

Solved

Find names/words that start and end with the same letter.
Find names/words (from a string) that start and end with the same letter. * Case-insensitive. * If a name/word is not at the...

meer dan 7 jaar ago

Solved

Cell joiner
You are given a cell array of strings and a string delimiter. You need to produce one string which is composed of each string fr...

meer dan 7 jaar ago

Solved

Most nonzero elements in row
Given the matrix a, return the index r of the row with the most nonzero elements. Assume there will always be exactly one row th...

meer dan 7 jaar ago

Solved

Create times-tables
At one time or another, we all had to memorize boring times tables. 5 times 5 is 25. 5 times 6 is 30. 12 times 12 is way more th...

meer dan 7 jaar ago

Solved

Sort a list of complex numbers based on far they are from the origin.
Given a list of complex numbers z, return a list zSorted such that the numbers that are farthest from the origin (0+0i) appear f...

meer dan 7 jaar ago

Solved

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 ...

meer dan 7 jaar ago