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Bruno In my testing I observed a 10 times slowdown for R2014b v R2014a for the largeDot/Other marker case. I did not observe any...

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Responded 6 months ago

Rod I believe I have a similar issues with the speed of the R2014b graphics engine. A reproducible example of smaller size: n ...

You have a matrix for which each row is a person and the columns represent the number of quarters, nickels, dimes, and pennies t...

Solve this!

3 years ago

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

Flip the outermost columns of matrix A, so that the first column becomes the last and the last column becomes the first. All oth...

Given an input vector x, find all elements of x less than 0 or greater than 10 and replace them with NaN. Example: Input ...

Given the string s1, return the string s2 with the target characters removed. For example, given s1 = 'the main event' your ...

Add the numbers given in the cell array of strings. The strings represent amounts of money using this notation: $99,999.99. E...

At one time or another, we all had to memorize boring times tables. 5 times 5 is 25. 5 times 6 is 30. 12 times 12 is way more th...

Triangle numbers are the sums of successive integers. So 6 is a triangle number because 6 = 1 + 2 + 3 which can be displa...

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

Given an integer n, make an n-by-n matrix made up of alternating ones and zeros as shown below. The a(1,1) should be 1. Example...

This example comes from Steve Eddins' blog: <http://blogs.mathworks.com/steve/2009/05/27/learning-lessons-from-a-one-liner/ Lear...

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...

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 ...

Given n, find the sum of the digits that make up 2^n. Example: Input n = 7 Output b = 11 since 2^7 = 128, and 1 + ...

Write a function which returns every other element of the vector passed in. That is, it returns the all odd-numbered elements, s...

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 ...

In MATLAB, you create a vector by enclosing the elements in square brackets like so: x = [1 2 3 4] Commas are optional, s...

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

Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

Dear MATLAB community, I have a reproducible bug with the emlmex C-mex code generator. TMW support has been unable (presently) ...

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Posted 6 years ago