Bobby Cheng

Bobby Cheng submitted Solution 50770 to Problem 233. Reverse the vector

on 24 Feb 2012

Bobby Cheng submitted Solution 23431 to Problem 158. Is my wife right? Now with even more wrong husband

on 1 Feb 2012

Bobby Cheng submitted Solution 23427 to Problem 151. Magic!

on 1 Feb 2012

Bobby Cheng submitted Solution 23418 to Problem 157. The Hitchhiker's Guide to MATLAB

on 1 Feb 2012

Bobby Cheng submitted Solution 23415 to Problem 135. Inner product of two vectors

on 1 Feb 2012

Bobby Cheng submitted Solution 23414 to Problem 135. Inner product of two vectors

on 1 Feb 2012

Bobby Cheng submitted Solution 23390 to Problem 195. Program an exclusive OR operation with logical operators

on 1 Feb 2012

Bobby Cheng submitted Solution 23374 to Problem 147. Too mean-spirited

on 1 Feb 2012

Bobby Cheng submitted Solution 23357 to Problem 167. Pizza!

on 1 Feb 2012

Bobby Cheng submitted Solution 23348 to Problem 149. Is my wife right?

on 1 Feb 2012

Bobby Cheng submitted Solution 983 to Problem 19. Swap the first and last columns

on 30 Jan 2012

Bobby Cheng submitted Solution 945 to Problem 19. Swap the first and last columns

on 30 Jan 2012

Bobby Cheng received Commenter badge for Problem 62. Elapsed Time

on 27 Jan 2012

Bobby Cheng submitted a Comment to Problem 62. Elapsed Time

on 27 Jan 2012

Bobby Cheng submitted Solution 9962 to Problem 24. Function Iterator

on 27 Jan 2012

Bobby Cheng submitted Solution 9938 to Problem 47. Extract leading non-zero digit

on 27 Jan 2012

Bobby Cheng submitted Solution 9335 to Problem 44. Trimming Spaces

on 27 Jan 2012

Bobby Cheng submitted Solution 9314 to Problem 41. Cell joiner

on 27 Jan 2012

Bobby Cheng submitted Solution 9300 to Problem 41. Cell joiner

on 27 Jan 2012

Bobby Cheng submitted Solution 9270 to Problem 20. Summing digits

on 27 Jan 2012

Bobby Cheng submitted Solution 6012 to Problem 105. How to find the position of an element in a vector without using the find function

on 26 Jan 2012

Bobby Cheng submitted Solution 5999 to Problem 105. How to find the position of an element in a vector without using the find function

on 26 Jan 2012

Bobby Cheng submitted Solution 6020 to Problem 105. How to find the position of an element in a vector without using the find function

on 26 Jan 2012

Bobby Cheng submitted Solution 5982 to Problem 49. Sums with Excluded Digits

on 26 Jan 2012

Bobby Cheng submitted Solution 5916 to Problem 94. Target sorting

on 26 Jan 2012

Bobby Cheng submitted Solution 5874 to Problem 20. Summing digits

on 26 Jan 2012

Bobby Cheng submitted Solution 5740 to Problem 37. Pascal's Triangle

on 26 Jan 2012

Bobby Cheng submitted Solution 5685 to Problem 73. Replace NaNs with the number that appears to its left in the row.

on 26 Jan 2012

Bobby Cheng submitted Solution 5577 to Problem 34. Binary numbers

on 26 Jan 2012

Bobby Cheng submitted Solution 5515 to Problem 106. Weighted average

on 26 Jan 2012

Bobby Cheng submitted Solution 5463 to Problem 33. Create times-tables

on 26 Jan 2012

Bobby Cheng submitted Solution 5434 to Problem 38. Return a list sorted by number of occurrences

on 26 Jan 2012

Bobby Cheng submitted Solution 5333 to Problem 109. Check if sorted

on 26 Jan 2012

Bobby Cheng submitted Solution 4385 to Problem 18. Bullseye Matrix

on 26 Jan 2012

Bobby Cheng submitted Solution 4287 to Problem 29. Nearest Numbers

on 26 Jan 2012

Bobby Cheng submitted Solution 4249 to Problem 32. Most nonzero elements in row

on 26 Jan 2012

Bobby Cheng submitted Solution 4239 to Problem 14. Find the numeric mean of the prime numbers in a matrix.

on 26 Jan 2012

Bobby Cheng submitted Solution 4226 to Problem 25. Remove any row in which a NaN appears

on 26 Jan 2012

Bobby Cheng submitted Solution 4186 to Problem 30. Sort a list of complex numbers based on far they are from the origin.

on 26 Jan 2012

Bobby Cheng submitted Solution 4183 to Problem 22. Remove the vowels

on 26 Jan 2012

Bobby Cheng submitted Solution 4163 to Problem 11. Back and Forth Rows

on 26 Jan 2012

Bobby Cheng submitted Solution 3975 to Problem 23. Finding Perfect Squares

on 26 Jan 2012

Bobby Cheng submitted Solution 3946 to Problem 12. Fibonacci sequence

on 26 Jan 2012

Bobby Cheng submitted Solution 3905 to Problem 19. Swap the first and last columns

on 26 Jan 2012

Bobby Cheng submitted Solution 3899 to Problem 19. Swap the first and last columns

on 26 Jan 2012

Bobby Cheng received Speed Demon badge for Solution 890

on 25 Jan 2012

Bobby Cheng submitted Solution 890 to Problem 27. Pangrams!

on 25 Jan 2012

Bobby Cheng submitted Solution 773 to Problem 17. Find all elements less than 0 or greater than 10 and replace them with NaN

on 25 Jan 2012

Bobby Cheng submitted Solution 748 to Problem 10. Determine whether a vector is monotonically increasing

on 25 Jan 2012

Bobby Cheng submitted Solution 732 to Problem 8. Add two numbers

on 25 Jan 2012