Ondrej

Last seen: plus de 2 ans il y a | Actif depuis 2011

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Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException using CreateTable() / Java
What worked for me was to replace the line tab.TableScrollPane.setRowHeader(''); with tab.TableScrollPane.setRowHeaderView(j...

plus de 2 ans il y a | 0

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Create a row array using double colon operator
Create a row array from 9 to 1, using the double colon operator.

presque 8 ans il y a

A soumis

inc2adj(mInc)
Conversion from graph incidence matrix to adjacency matrix.

plus de 8 ans il y a | 1 téléchargement |

Question

Uitable tooltip appearance time
I would like to know if it is possible to set the appearance time for tooltips in uitable. I would like to see the tooltip immed...

plus de 9 ans il y a | 1 réponse | 0

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Deleting elements from vector
I am removing some elements from a (long) vector. I am wondering which is the faster method in general (or better per se). Remov...

plus de 9 ans il y a | 2 réponses | 0

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Fast shortest distance between two line segments (in N dimensions)
Shortest distance between two line segments in N dimensions

presque 10 ans il y a | 2 téléchargements |

Réponse apportée
Select every Nth row from number groups
If the n "trains" of ones have the same length always, then this probably what you want: result = repmat(find(diff([0 a])==...

presque 10 ans il y a | 0

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DGGAM - Draw Graph Get Adjacency Matrix
Draw any graph and export it as fig and save its adjacency matrix

environ 10 ans il y a | 2 téléchargements |

A résolu

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...

plus de 10 ans il y a

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Free passes for everyone!
_Simply return the name of the coolest numerical computation software ever_ *Extra reward* (get a _freepass_): As an addit...

plus de 10 ans il y a

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Who Has the Most Change?
You have a matrix for which each row is a person and the columns represent the number of quarters, nickels, dimes, and pennies t...

plus de 10 ans il y a

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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.

plus de 10 ans il y a

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Back and Forth Rows
Given a number n, create an n-by-n matrix in which the integers from 1 to n^2 wind back and forth along the rows as shown in the...

plus de 10 ans il y a

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Return the largest number that is adjacent to a zero
This example comes from Steve Eddins' blog: <http://blogs.mathworks.com/steve/2009/05/27/learning-lessons-from-a-one-liner/ Lear...

plus de 10 ans il y a

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Reverse the vector
Reverse the vector elements. Example: Input x = [1,2,3,4,5,6,7,8,9] Output y = [9,8,7,6,5,4,3,2,1]

plus de 10 ans il y a

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Too mean-spirited
Find the mean of each consecutive pair of numbers in the input row vector. For example, x=[1 2 3] ----> y = [1.5 2.5] x=[1...

plus de 10 ans il y a

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Nearest Numbers
Given a row vector of numbers, find the indices of the two nearest numbers. Examples: [index1 index2] = nearestNumbers([2 5 3...

plus de 10 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 10 ans il y a

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mat2fig - Conversion from a matrix to a figure
Function for converting a matrix into a figure (eps,fig,jpg,etc.) and latex code.

plus de 12 ans il y a | 1 téléchargement |

A résolu

Make a checkerboard matrix
Given an integer n, make an n-by-n matrix made up of alternating ones and zeros as shown below. The a(1,1) should be 1. Example...

plus de 12 ans il y a

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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...

plus de 12 ans il y a

A résolu

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

plus de 12 ans il y a

Réponse apportée
Hungary algorithm
Maybe this is what you are looking for: http://www.mathworks.com/matlabcentral/fileexchange/11609

plus de 12 ans il y a | 0

Question

Fit figure size to textbox
Is there some way to fit the figure size to the textbox? Example: I have a = annotation(... 'textbox','...

plus de 12 ans il y a | 1 réponse | 0

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Sum all integers from 1 to 2^n
Given the number x, y must be the summation of all integers from 1 to 2^x. For instance if x=2 then y must be 1+2+3+4=10.

presque 13 ans il y a

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Remove any row in which a NaN appears
Given the matrix A, return B in which all the rows that have one or more <http://www.mathworks.com/help/techdoc/ref/nan.html NaN...

presque 13 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...

presque 13 ans il y a

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

presque 13 ans il y a

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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...

presque 13 ans il y a

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Determine whether a vector is monotonically increasing
Return true if the elements of the input vector increase monotonically (i.e. each element is larger than the previous). Return f...

presque 13 ans il y a

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