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Yvan Lengwiler


University of Basel

107 total contributions since 2007

Professional Interests: finance, asset pricing, auction theory, differential equations

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Submitted


X-13 Toolbox for Seasonal Filtering
Matlab toolbox providing access to X-13 seasonal adjustment programs of the US Census Bureau.

10 days ago | 41 downloads |

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Answered
how to add a separator line in popup uicontrol?
Here's a solution to this problem. function MyGUI hline = '--------------------------------'; % string for a h...

5 months ago | 0

Submitted


logticks
logticks replaces the y-axis ticks of a logarithmic graph with the non-logarithmic values.

9 months ago | 1 downloads |

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Responded


Re: copy a dynamicprops object by value
Thank you, Steven, for your reply. Subclassing both classes does not throw an error, so that seems to be allowed, but it doesn...

2 years ago | 1181 views

Posted


copy a dynamicprops object by value
I've created a class that is a subclass of dynamicprops, When I create an instance of this and then copy this then d and c...

2 years ago | 1181 views

Question


copy a dynamicprops object by value
I've created a class that is a subclass of dynamicprops, classdef myclass < dynamicprops When I create an instance of t...

2 years ago | 0 Answers | 0

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answers

Submitted


The X Collection
Collection of programs that ease interaction with Excel files.

2 years ago | 7 downloads |

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Submitted


Straightforward COPY and PASTE functions
Allows very simple manual exchange with other applications through the clipboard.

2 years ago | 28 downloads |

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Submitted


Import PWT Version 8.0
Downloads the 'Penn World Table' from the web and places the information into a Matlab variable.

2 years ago | 1 downloads |

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Submitted


getxls
GETXLS is a GUI that allows you to easily transfer data from an Excel file into Matlab's workspace.

4 years ago | 3 downloads |

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Solved


Interpolator
You have a two vectors, a and b. They are monotonic and the same length. Given a value, va, where va is between a(1) and a(end...

4 years ago

Solved


So many choices
For inputs _n_ and _k_ (in that order), output the number of ways that k objects can be chosen from amongst n distinct objects. ...

4 years ago

Solved


Find the sum of the elements in the "second" diagonal
Find the sum of the elements in the diagonal that starts at the top-right corner and ends at the bottom-left corner.

4 years ago

Solved


Make one big string out of two smaller strings
If you have two small strings, like 'a' and 'b', return them put together like 'ab'. 'a' and 'b' => 'ab' For extra ...

4 years ago

Solved


Remove NaN ?
input -> matrix (n*m) with at least one element equal to NaN; output -> matrix(p*m), the same matrix where we deleted the enti...

4 years ago

Solved


De-dupe
Remove all the redundant elements in a vector, but keep the first occurrence of each value in its original location. So if a =...

5 years ago

Solved


Arrange Vector in descending order
If x=[0,3,4,2,1] then y=[4,3,2,1,0]

5 years ago

Solved


the fly, the train, the second train, and their Zeno's paradox
*You have heard this one*: A train leaves station _A_ and travels with constant velocity _v1_. A second train leaves station _B_...

5 years ago

Solved


System of equations
Find a solution to a system of equations represented by a |n| by |n+1| matrix. For instance, [ 2 0 4; => 2*x = 4 ...

5 years ago

Solved


given 3 sides, find area of this triangle
1:3 -> 0; 3:5 -> 6

5 years ago

Solved


Program an exclusive OR operation with logical operators
Program an exclusive or operation *without* using the MATLAB function xor. Use logical operators like |, &, ~, ... instead. ...

5 years ago

Solved


Right and wrong
Given a vector of lengths [a b c], determines whether a triangle with those sides lengths is a right triangle: <http://en.wikipe...

5 years ago

Solved


All your base are belong to us
Find the base _b_ logarithm of the input decimal number _x_. Express the output as a decimal number. The first argument is the n...

5 years ago

Solved


Triangle Numbers Below N
This is an offshoot of <http://www.mathworks.com/matlabcentral/cody/problems/5-triangle-numbers Cody Problem 5: Triangle Numbers...

5 years ago

Solved


Test for balanced parentheses
Given the input inStr, give the boolean output out indicating whether all the parentheses are balanced. Examples: * If ...

5 years ago

Solved


Sorting
Assume that x is an n-by-2 matrix. The aim is to return the first column of x, but sorted according to the second column. Exa...

5 years ago

Problem


Sorting
Assume that x is an n-by-2 matrix. The aim is to return the first column of x, but sorted according to the second column. Exa...

5 years ago | 1

Solved


surface of a spherical planet
you just discovered its circumference, that is the input.

5 years ago

Solved


Love triangles
Given a vector of lengths [a b c], determines whether a triangle with non-zero area (in two-dimensional Euclidean space, smarty!...

5 years ago

Solved


Pattern matching
Given a matrix, m-by-n, find all the rows that have the same "increase, decrease, or stay same" pattern going across the columns...

5 years ago

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