Community Profile Active since 2013

Numerical Programmer and Problem Modeller
Professional Interests: optimisation, modelling, numerical computation

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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 ...

fast 7 Jahre 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...

fast 7 Jahre 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 ...

fast 7 Jahre ago

Solved

Given a and b, return the sum a+b in c.

fast 7 Jahre ago

Solved

Is my wife right?
Regardless of input, output the string 'yes'.

fast 7 Jahre 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...

fast 7 Jahre 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:...

fast 7 Jahre ago

Like Star Strider said, check the documentation [AX,H1,H2] = plotyy(x,y1,x,y2,'plot'); set(H1,'LineWidth',1); %First graph...

fast 7 Jahre ago | 0

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Locating point where slope becomes most steep
Perform the following steps * Use a low pass filter to smoothen the data points (smooth function could be helpful) * Find th...

fast 7 Jahre ago | 0

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 ...

fast 9 Jahre ago

Solved

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

fast 9 Jahre 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...

fast 9 Jahre ago