Community Profile # dk

Last seen: 4 jours ago Active since 2011

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Create a two-point distribution?
N=100; x=sign(rand(N,1)-0.5);

plus de 2 ans ago | 1

plotting data which extends several years
Try one of these time = [time_2007,time_2008+365]; plot(time,data); or time=[datenum('2007,1,1')+time_2007,dat...

environ 10 ans ago | 0

Solved

The Goldbach Conjecture
The <http://en.wikipedia.org/wiki/Goldbach's_conjecture Goldbach conjecture> asserts that every even integer greater than 2 can ...

plus de 10 ans ago

Solved

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 10 ans ago

Solved

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 10 ans ago

Solved

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 10 ans ago

Solved

Fibonacci sequence
Calculate the nth Fibonacci number. Given n, return f where f = fib(n) and f(1) = 1, f(2) = 1, f(3) = 2, ... Examples: Inpu...

plus de 10 ans ago

Solved

Triangle Numbers
Triangle numbers are the sums of successive integers. So 6 is a triangle number because 6 = 1 + 2 + 3 which can be displa...

plus de 10 ans ago

Solved

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 10 ans ago

Solved

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 10 ans ago

Question

DelaunayTri
I already have a triangulation (x,y,z,tri). How can I create a DelaunayTri class without re-triangulating?

plus de 10 ans ago | 0 answers | 0

### 0

Change a variable name in a dataset array
I knew there should be an easier way. Thanks

plus de 10 ans ago | 0

Question

Change a variable name in a dataset array
I would like to change the name of one of the variable names in a dataset array. I can do it like this temp=get(DS); vn=tem...

plus de 10 ans ago | 2 answers | 0

### 2

legend doesn't resize with figure
Make sure "Match figure screen size" is checked under Preferences-->Figure Copy Template-->Copy Options.

environ 11 ans ago | 0

Microsoft Word and Figures
Save your figure using saveas() (use emf or png). When inserting the saved figure to Word use "link to file" option.

environ 11 ans ago | 0

Question

getting the axis position correctly
I can get the position of the axis easily figure,plot([0 1], [0 1]) axis equal AxesHandle=findobj(gcf,'Type','axes'); ge...

environ 11 ans ago | 3 answers | 1