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Aslak Grinsted


Centre for Ice and Climate, NBI, Copenhagen University

Last seen: 5 Monate vor Aktiv seit 2003

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Number of Even Elements in Fibonacci Sequence
Find how many even Fibonacci numbers are available in the first d numbers. Consider the following first 14 numbers 1 1 2...

mehr als 6 Jahre vor

Gelöst


The 5th Root
Write a function to find the 5th root of a number. It sounds easy, but the typical functions are not allowed (see the test su...

mehr als 6 Jahre vor

Gesendet


timed waitbar
A progress bar in a single line of code with ETA

mehr als 8 Jahre vor | 2 Downloads |

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Gesendet


geoimread
Reads a sub region of a geotiff or geojp2 image.

mehr als 8 Jahre vor | 6 Downloads |

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Gelöst


Let's see how peculiar we can get
The task is to multiply two numbers. But do it in the most peculiar possible way.

mehr als 8 Jahre vor

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Ensemble MCMC sampler
An affine invariant ensemble Markov Chain Monte Carlo sampler

fast 9 Jahre vor | 7 Downloads |

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Markov Chain Monte Carlo sampling of posterior distribution
MCMC sampling of using a cascaded metropolis

etwa 9 Jahre vor | 15 Downloads |

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cachedcall
Cache the results of slow function calls

mehr als 9 Jahre vor | 1 Download |

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quantreg(x,y,tau,order,Nboot)
Quantile regression with bootstrapping confidence intervals

mehr als 9 Jahre vor | 29 Downloads |

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Gesendet


datetickzoom for R2014b onwards
Zoom Adaptive Datetick

mehr als 9 Jahre vor | 1 Download |

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Gesendet


hslcolormap
Generate pleasing HSL colormaps easily.

mehr als 9 Jahre vor | 2 Downloads |

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netcdfobj - netcdf made easy.
Easy interface for reading netcdf files.

mehr als 9 Jahre vor | 4 Downloads |

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depeval - check for dependencies
Test if a function will work without access to specific toolboxes

mehr als 9 Jahre vor | 1 Download |

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Tidal fitting toolbox
fit tidal components to an observed series of sea level and use them for prediction

mehr als 9 Jahre vor | 5 Downloads |

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Gesendet


ImGRAFT
An Image Georectification and Feature Tracking toolbox

mehr als 9 Jahre vor | 9 Downloads |

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Gesendet


Use shorthand for text layout
Allows you to specify alignment options using single character flags.

mehr als 9 Jahre vor | 1 Download |

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Gelöst


Spot the outlier
All points except for one lie on a line. Which one is the outlier? Example: You are given a list of x-y pairs in a column ...

fast 10 Jahre vor

Gelöst


Make a run-length companion vector
Given a vector x, return a vector r that indicates the run length of any value in x. Each element in r shows how many times the ...

fast 10 Jahre vor

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How many trades represent all the profit?
Given a list of results from trades made: [1 3 -4 2 -1 2 3] We can add them up to see this series of trades made a profit ...

fast 10 Jahre vor

Gelöst


Flag largest magnitude swings as they occur
You have a phenomenon that produces strictly positive or negative results. delta = [1 -3 4 2 -1 6 -2 -7]; Marching thr...

fast 10 Jahre vor

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Function Iterator
Given a handle fh to a function which takes a scalar input and returns a scalar output and an integer n >= 1, return a handle f...

fast 10 Jahre vor

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A cross wavelet and wavelet coherence toolbox
A widely used open-source wavelet coherence toolbox for matlab

fast 10 Jahre vor | 0 Downloads |

Gesendet


Cross wavelet and wavelet coherence
A cross wavelet and wavelet coherence toolbox

fast 10 Jahre vor | 36 Downloads |

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Beantwortet
what are the similarity measures between two signals
There are really many different measures and they are good at different things (e.g. phase correlation). The two measures y...

fast 10 Jahre vor | 0

Beantwortet
How can I find the Difference between the Min and Max of all matching cells over different matrices?
I would put the 12 matrices in a 33x45x12 matrix. Then you can simply call max(x,3)-min(x,3) the '3' refers to take th...

fast 10 Jahre vor | 0

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Given a window, how many subsets of a vector sum positive
Given a vector: [1 0 -1 3 2 -3 1] and a window of 2, A sliding window would find: 1 + 0 = 1 0 - 1 = -1 ...

fast 10 Jahre vor

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Bottles of beer
Given an input number representing the number of bottles of beer on the wall, output how many are left if you take one down and ...

fast 10 Jahre vor

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flexload.m
A simple and flexible text data file parser

fast 10 Jahre vor | 2 Downloads |

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Gelöst


Extract leading non-zero digit
<http://en.wikipedia.org/wiki/Benford%27s_law Benford's Law> states that the distribution of leading digits is not random. This...

fast 10 Jahre vor

Gelöst


Make a Palindrome Number
Some numbers like 323 are palindromes. Other numbers like 124 are not. But look what happens when we add that number to a revers...

fast 10 Jahre vor

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