MATLAB and Simulink resources for Arduino, LEGO, and Raspberry Pi

Learn moreOpportunities for recent engineering grads.

Apply TodayView profile information

Company/University

UU/SLU

Personal Profile

http://www.cb.uu.se/~cris/blog/

Professional Interests

Image analysis

179Rank

6Badges

1515Score

Cris Luengo submitted a Comment to Solution 112453

num2str converts the integer number into a string representation of that number: 1234 becomes '1234', which is the same as ['1','2','3','4']. Now you've got one array entry per digit. Subtract '0' from there, then the char array will become a double array with value 0 where the char was '0', etc.

on 12 Nov 2012

Cris Luengo submitted Solution 125899 to Problem 95. Given two strings, find the maximum overlap

on 9 Aug 2012

Cris Luengo submitted Solution 125611 to Problem 88. It dseon't mettar waht oedrr the lrettes in a wrod are.

on 9 Aug 2012

Cris Luengo submitted Solution 125591 to Problem 88. It dseon't mettar waht oedrr the lrettes in a wrod are.

on 9 Aug 2012

Cris Luengo submitted Solution 124870 to Problem 69. Find the peak 3n+1 sequence value

on 7 Aug 2012

Cris Luengo submitted Solution 124469 to Problem 69. Find the peak 3n+1 sequence value

on 6 Aug 2012

Cris Luengo submitted Solution 116470 to Problem 785. Mandelbrot Number Test [Real+Imaginary]

on 20 Jul 2012

Cris Luengo submitted Solution 116469 to Problem 798. Rotate input square matrix 90 degrees CCW without rot90

on 20 Jul 2012

Cris Luengo submitted Solution 116460 to Problem 785. Mandelbrot Number Test [Real+Imaginary]

on 20 Jul 2012

Cris Luengo submitted Solution 116444 to Problem 834. Solve Quadratic : No * - or key functions permitted

on 20 Jul 2012

Cris Luengo submitted Solution 115127 to Problem 786. Top of the Hour : Return from your routine within 1 second of the hour

on 19 Jul 2012

Cris Luengo submitted Solution 115083 to Problem 784. Cody Computer Part 4 : Are you a morning Cody player Addicted ?

on 19 Jul 2012

Cris Luengo submitted Solution 115029 to Problem 818. Change a specific color in an image

on 18 Jul 2012

Cris Luengo submitted Solution 115017 to Problem 790. Cody Computer Part 5 - Guess the Name of Cody Computer

on 18 Jul 2012

Cris Luengo submitted Solution 114999 to Problem 837. Find all the zeros of sinus , cosinus and tangent in a given interval

on 18 Jul 2012

Cris Luengo submitted Solution 114991 to Problem 838. Check if number exists in vector

on 18 Jul 2012

Cris Luengo received Creator badge for Problem 839. Compute the dilation of a binary image

on 17 Jul 2012

Cris Luengo submitted Problem 839. Compute the dilation of a binary image to Community

on 17 Jul 2012

Cris Luengo submitted Solution 114232 to Problem 92. Find state names that start with the letter N

on 17 Jul 2012

Cris Luengo submitted Solution 114230 to Problem 555. "Low : High - Low : High - Turn around " -- Create a subindices vector

on 17 Jul 2012

Cris Luengo submitted Solution 114227 to Problem 555. "Low : High - Low : High - Turn around " -- Create a subindices vector

on 17 Jul 2012

Cris Luengo submitted Solution 114225 to Problem 555. "Low : High - Low : High - Turn around " -- Create a subindices vector

on 17 Jul 2012

Cris Luengo submitted Solution 114168 to Problem 36. Find relatively common elements in matrix rows

on 17 Jul 2012

Cris Luengo submitted Solution 114167 to Problem 36. Find relatively common elements in matrix rows

on 17 Jul 2012