# Daniele Mascali

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**Feeds**

Extracting only real numbers from a vector containing both real and complex values

Try this: real(A(imag(A) == 0))

3 years ago | 3

| accepted

Correlation Coefficient of two 3-D matrices

Considering A and B your two matrices, you could use the following code: %reshape each matrix SIZE = size(A); A_2d = reshape(...

3 years ago | 2

| accepted

Submitted

Matlab Mail Feedback

Set of functions for receiving mail feedback from Matlab

5 years ago | 1 download |

How do I loop through a structure field which contains multiple arrays?

If you want to make your last attempt work, you might use eval: eval(['plot(subjects.sessions.trials(i).data.angles.',AngleName...

5 years ago | 0

| accepted

Question

Edges of scatter plot don't respect layers

When using scatter plot, e.g.: scatter(X,Y,17,CUSTOMCOLORMAP,'filled','MarkerEdgeColor',[0 0 0],'marker','o','linewidth',0.1)...

5 years ago | 0 answers | 0

### 0

answersHow to write all data of a cell array into one big list?

If A is your cell array, you might try: [A{:}]

6 years ago | 1

| accepted

How to combine arrays using NaN?

One possible solution: FinalArray = nan(size(A)); FinalArray(find(not(isnan(A)))) = B

6 years ago | 0

| accepted

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...

6 years ago

Solved

Swap the first and last columns

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

6 years 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 ...

6 years ago

Solved

Make a checkerboard matrix

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. Examp...

6 years 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...

6 years 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 ...

6 years 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...

6 years ago

Solved

Pizza!

Given a circular pizza with radius _z_ and thickness _a_, return the pizza's volume. [ _z_ is first input argument.] Non-scor...

6 years ago

Solved

Determine if input is odd

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

6 years 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 ...

6 years 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:...

6 years 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...

6 years ago

Submitted

fastconn(epi,seed,output_name)

Fastconn computes seed-based Functional Connectivity on resting-state fMRI data

7 years ago | 1 download |