Norbert Marwan

Potsdam Institute for Climate Impact Research

Last seen: 4 mois il y a | Actif depuis 2005

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Senior Researcher in the Potsdam Institute for Climate Impact Research (PIK), Research Department Complexity Science, Germany Professional Interests: nonlinear time series analysis, recurrence based analysis, palaeoclimate

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A soumis

Makeinstall for MATLAB
Makeinstall for MATLAB creates an installer script for toolboxes.

5 mois il y a | 1 téléchargement |

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Recurrence Plot & Quantification Analysis
MATLAB scripts to create recurrence plots and to perform recurrence quantification analysis.

5 mois il y a | 7 téléchargements |

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Pizza!
Given a circular pizza with radius z and thickness a, return the pizza's volume. [ z is first input argument.] Non-scored bonus...

plus de 8 ans il y a

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Sorted highest to lowest?
Return 1 if the input is sorted from highest to lowest, 0 if not. Example: 1:7 -> 0 [7 5 2] -> 1

plus de 8 ans il y a

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Check if sorted
Check if sorted. Example: Input x = [1 2 0] Output y is 0

plus de 8 ans il y a

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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...

plus de 8 ans il y a

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makeinstall
Create a single install file for your toolbox distribution.

plus de 10 ans il y a | 1 téléchargement |

4.0 / 5

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Swap the first and last columns
Flip the outermost columns of matrix A, so that the first column becomes the last and the last column becomes the first. All oth...

plus de 11 ans il y a

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Find all elements less than 0 or greater than 10 and replace them with NaN
Given an input vector x, find all elements of x less than 0 or greater than 10 and replace them with NaN. Example: Input ...

plus de 11 ans il y a

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Column Removal
Remove the nth column from input matrix A and return the resulting matrix in output B. So if A = [1 2 3; 4 5 6]; and ...

plus de 11 ans il y a

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Determine if input is odd
Given the input n, return true if n is odd or false if n is even.

plus de 11 ans il y a

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Select every other element of a vector
Write a function which returns every other element of the vector passed in. That is, it returns the all odd-numbered elements, s...

plus de 11 ans il y a

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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 ...

plus de 11 ans il y a

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Wrap a vector, but insert NaN's at the wrap-positions.
When you plot a line that wraps, and do not want the sawtooth shape to show up in the plot, you can either draw all separate lin...

plus de 11 ans il y a

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Add two numbers
Given a and b, return the sum a+b in c.

plus de 11 ans il y a

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Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

plus de 11 ans il y a

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Make the vector [1 2 3 4 5 6 7 8 9 10]
In MATLAB, you create a vector by enclosing the elements in square brackets like so: x = [1 2 3 4] Commas are optional, s...

plus de 11 ans il y a

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Weighted average
Given two lists of numbers, determine the weighted average. Example [1 2 3] and [10 15 20] should result in 33.333...

plus de 11 ans il y a

A soumis

mgui
MGUI bunchs your often used functions in order to simplify your work with data analysis in MATLAB.

presque 16 ans il y a | 1 téléchargement |

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Inca
Include axes objects from other axes.

presque 16 ans il y a | 1 téléchargement |

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Windowed Cross Correlation (corrgram)
Computes windowed cross correlation

plus de 16 ans il y a | 2 téléchargements |

4.7 / 5

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Windowed mutual information (migram)
Computes a windowed mutual information

presque 18 ans il y a | 1 téléchargement |

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Blue-orange Colormap (esa colormap)
A colormap with colors orange-white-light blue.

environ 19 ans il y a | 1 téléchargement |

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French Colormap
Colormap in blue, white and red.

environ 19 ans il y a | 2 téléchargements |

5.0 / 5

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Makeinstall Technology
The technology behind the Makeinstall tool.

presque 20 ans il y a | 1 téléchargement |

5.0 / 5