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...

meer dan 12 jaar 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...

meer dan 12 jaar ago

Solved

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 ...

meer dan 12 jaar 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:...

meer dan 12 jaar ago

Solved

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...

meer dan 12 jaar ago

Solved

Swap the input arguments

Write a two-input, two-output function that swaps its two input arguments. For example: [q,r] = swap(5,10) returns q = ...

meer dan 12 jaar ago

Solved

Determine if input is odd

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

meer dan 12 jaar ago

Solved

Count from 0 to N^M in base N.

Return an array of numbers which (effectively) count from 0 to N^M-1 in base N. The result should be returned in a matrix, with ...

meer dan 12 jaar 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...

meer dan 12 jaar ago

Solved

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 ...

meer dan 12 jaar ago

Solved

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 ...

meer dan 12 jaar ago

Answered

Store value into matrix, and then perform calculation upon each element

I guess you want to do X(i) = betainv(u(i),2,3); Y(i) = logninv(u(i),5,3); you either missed the u(i) index, or y...

Store value into matrix, and then perform calculation upon each element

I guess you want to do X(i) = betainv(u(i),2,3); Y(i) = logninv(u(i),5,3); you either missed the u(i) index, or y...

meer dan 12 jaar ago | 0

| accepted

Answered

converting cell to matrix

Straightforward answer to your question title may be - look for cell2mat function in matlab. But maybe I am completely wrong and...

converting cell to matrix

Straightforward answer to your question title may be - look for cell2mat function in matlab. But maybe I am completely wrong and...

meer dan 12 jaar ago | 0

Answered

reset(symengine) does not work

Bug solved under bug ID: 1-GLMOLN. Matlab documentation should be updated + necessity to call 'clear mex' after calling reset.

reset(symengine) does not work

Bug solved under bug ID: 1-GLMOLN. Matlab documentation should be updated + necessity to call 'clear mex' after calling reset.

meer dan 12 jaar ago | 0

| accepted

Question

reset(symengine) does not work

If I do reset(symengine); inmem; I still see |symengine| and |mupadengine.mupadengine| in the memory. Does it mean t...

meer dan 12 jaar ago | 1 answer | 0

Question

Memory leak in symbolic toolbox?

If I try this simple code: W = 1/100*ones(100); W = sym(W); x = rand(100,1); for i=1:10000 x = double(W*x); end ...

meer dan 12 jaar ago | 0 answers | 0

Submitted

Intersection of linear subspaces

Function for finding the basis of the intersection of N subspaces

bijna 13 jaar ago | 3 downloads |

Submitted

Plotting planes and their intersection in 3D

Function 'plotPlanes' plots planes/lines in 3D; 'plotIntersection' plots intersection of the planes.

bijna 13 jaar ago | 1 download |

Submitted

Graph adjacency matrix to incidence matrix

Conversion from graph adjacency matrix to incidence matrix.

bijna 13 jaar ago | 2 downloads |

Question

setXmlStandalone bug?

Hi, I have this problem. If I make this in matlab --- docNode = com.mathworks.xml.XMLUtils.createDocument('root'); docNode.se...

ongeveer 13 jaar ago | 2 answers | 0