Ondrej

Last seen: 2 years 前 | 自 2011 起处于活动状态

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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...

2 years 前 | 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.

8 years 前

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

8 years 前 | 1 次下载 |

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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...

9 years 前 | 0 个回答 | 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...

9 years 前 | 2 个回答 | 0

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

10 years 前 | 2 次下载 |

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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])==...

10 years 前 | 0

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

10 years 前 | 2 次下载 |

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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...

10 years 前

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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...

10 years 前

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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...

10 years 前

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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.

10 years 前

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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...

10 years 前

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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...

10 years 前

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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]

10 years 前

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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...

10 years 前

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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...

10 years 前

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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...

10 years 前

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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.

12 years 前 | 1 次下载 |

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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...

12 years 前

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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...

12 years 前

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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-scor...

12 years 前

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

12 years 前 | 0

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

12 years 前 | 1 个回答 | 0

1

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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.

13 years 前

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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...

13 years 前

已解决

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

13 years 前

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

13 years 前

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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...

13 years 前

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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...

13 years 前

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