# Andrew O'Connor

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Professional Interests: Reliability Engineering Maintenance Optimisation Probability Distributions Common Cause Failures Bayesian Analysis Bayesian Networks

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**Feeds**

Solved

Find the numeric mean of the prime numbers in a matrix.

There will always be at least one prime in the matrix. Example: Input in = [ 8 3 5 9 ] Output out is 4...

mer än 12 år ago

Solved

How to find the position of an element in a vector without using the find function

Write a function posX=findPosition(x,y) where x is a vector and y is the number that you are searching for. Examples: fin...

mer än 12 år ago

Solved

Determine whether a vector is monotonically increasing

Return true if the elements of the input vector increase monotonically (i.e. each element is larger than the previous). Return f...

mer än 12 år ago

Solved

Find the alphabetic word product

If the input string s is a word like 'hello', then the output word product p is a number based on the correspondence a=1, b=2, ....

mer än 12 år ago

Solved

Remove any row in which a NaN appears

Given the matrix A, return B in which all the rows that have one or more <http://www.mathworks.com/help/techdoc/ref/nan.html NaN...

mer än 12 år 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...

mer än 12 år 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 ...

mer än 12 år 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...

mer än 12 år ago

Solved

Determine if input is odd

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

mer än 12 år 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...

mer än 12 år 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 ...

mer än 12 år 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 ...

mer än 12 år 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:...

mer än 12 år ago

How to create Contents.m from command window

Thanks Friedrich, very helpful!

mer än 12 år ago | 0

Question

How to create Contents.m from command window

I'm looking for a way to create the Contents.m file using a command (ie. not the GUI Reports -> Contents)

mer än 12 år ago | 2 answers | 1

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answersSubmitted

Maps impact vectors to a new common cause component group size

Maps impact vectors to a new common cause component group size.

nästan 13 år ago | 0 downloads |

Submitted

Creates Impact Vectors from Common Cause Failure Events

Creates Impact Vectors from Common Cause Failure Events

nästan 13 år ago | 2 downloads |

Submitted

Probability Distribution Plotter

Plots pdf, cdf & hazard rate of probability distributions and exports as Excel Chart, pdf, jpg

ungefär 13 år ago | 3 downloads |