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Carlos Adrian Vargas Aguilera


EMEFA and DEAT

Last seen: 3 years ago Active since 2009

Followers: 0   Following: 0

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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.

8 years ago | 1 download |

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

8 years ago | 4 downloads |

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Submitted


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

8 years ago | 1 download |

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Submitted


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

8 years ago | 1 download |

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Submitted


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

8 years ago | 3 downloads |

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Submitted


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

8 years ago | 1 download |

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Submitted


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

8 years ago | 12 downloads |

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Submitted


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

8 years ago | 11 downloads |

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Submitted


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

8 years ago | 2 downloads |

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Submitted


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

8 years ago | 1 download |

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Submitted


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

8 years ago | 5 downloads |

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Submitted


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

8 years ago | 1 download |

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Submitted


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

8 years ago | 2 downloads |

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Submitted


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

8 years ago | 2 downloads |

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Submitted


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

8 years ago | 1 download |

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Submitted


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

8 years ago | 4 downloads |

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Submitted


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

10 years ago | 1 download |

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Submitted


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

10 years ago | 12 downloads |

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Submitted


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

10 years ago | 1 download |

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

11 years ago | 1 download |

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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 ...

11 years 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...

11 years 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...

11 years 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...

11 years 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...

11 years 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...

11 years 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...

11 years 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...

11 years 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...

11 years 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 ...

11 years ago

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