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Professional Interests: Seismic data processing, Appliead Mathematics, Scientific Computing, Numerical Methods

Professional Interests

Seismic data processing, Appliead Mathematics, Scientific Computing, Numerical Methods

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Rodrigo Portugal submitted Solution 225126 to Problem 73. Replace NaNs with the number that appears to its left in the row.

on 29 Mar 2013

Rodrigo Portugal submitted a Comment to Solution 190557

Why is eval forbidden while regexp isn't? Don't they have the same 'nature'?

on 29 Mar 2013

Rodrigo Portugal submitted Solution 225119 to Problem 158. Is my wife right? Now with even more wrong husband

on 29 Mar 2013

Rodrigo Portugal submitted Solution 225107 to Problem 16. Return the largest number that is adjacent to a zero

on 29 Mar 2013

Rodrigo Portugal submitted Solution 225099 to Problem 189. Sum all integers from 1 to 2^n

on 29 Mar 2013

Rodrigo Portugal submitted Solution 225049 to Problem 157. The Hitchhiker's Guide to MATLAB

on 28 Mar 2013

Rodrigo Portugal submitted Solution 224674 to Problem 21. Return the 3n+1 sequence for n

on 28 Mar 2013

Rodrigo Portugal submitted Solution 224667 to Problem 189. Sum all integers from 1 to 2^n

on 28 Mar 2013

Rodrigo Portugal submitted Solution 224664 to Problem 25. Remove any row in which a NaN appears

on 28 Mar 2013

Rodrigo Portugal submitted Solution 224662 to Problem 14. Find the numeric mean of the prime numbers in a matrix.

on 28 Mar 2013

Rodrigo Portugal submitted Solution 224656 to Problem 19. Swap the first and last columns

on 28 Mar 2013

Rodrigo Portugal submitted Solution 224645 to Problem 6. Select every other element of a vector

on 28 Mar 2013

Rodrigo Portugal submitted Solution 224558 to Problem 42. Find the alphabetic word product

on 27 Mar 2013

Rodrigo Portugal submitted Solution 224552 to Problem 3. Find the sum of all the numbers of the input vector

on 27 Mar 2013

Rodrigo Portugal submitted Solution 224551 to Problem 2. Make the vector [1 2 3 4 5 6 7 8 9 10]

on 27 Mar 2013

Rodrigo Portugal submitted Solution 224550 to Problem 2. Make the vector [1 2 3 4 5 6 7 8 9 10]

on 27 Mar 2013

Rodrigo Portugal submitted Solution 217387 to Problem 39. Which values occur exactly three times?

on 14 Mar 2013

Rodrigo Portugal submitted Solution 217386 to Problem 39. Which values occur exactly three times?

on 14 Mar 2013

Rodrigo Portugal submitted Solution 217385 to Problem 39. Which values occur exactly three times?

on 14 Mar 2013

Rodrigo Portugal submitted Solution 217384 to Problem 39. Which values occur exactly three times?

on 14 Mar 2013

Rodrigo Portugal submitted Solution 217362 to Problem 30. Sort a list of complex numbers based on far they are from the origin.

on 14 Mar 2013

Rodrigo Portugal submitted Solution 198491 to Problem 32. Most nonzero elements in row

on 30 Jan 2013

Rodrigo Portugal submitted Solution 198481 to Problem 10. Determine whether a vector is monotonically increasing

on 30 Jan 2013

Rodrigo Portugal submitted Solution 198238 to Problem 17. Find all elements less than 0 or greater than 10 and replace them with NaN

on 29 Jan 2013

Rodrigo Portugal submitted Solution 198237 to Problem 17. Find all elements less than 0 or greater than 10 and replace them with NaN

on 29 Jan 2013