Answered
how to recombine subimages from cell2mat?
It's a bit difficult to read your code above. If you follow-up with more code, try highlighting the code portion of your post an...

8 years ago | 0

Answered
How do i combine 2 functions into 1 graph
Take a look at the "hold" command. You can create your first plot as you have, then use "hold on" to tell Matlab that you'd like...

8 years ago | 0

Answered
can anyone help in this looping which has 408 number of elements in array but the last one 408th one is not executed...
It's a little difficult to answer this without numbers, and your code is a bit hard to read, but let me try... Is this code r...

8 years ago | 0

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Answered
How to read the .txt file in matlab?
I concur with Geoff on use of the support page for Text Files to understand which function to use for your case. Once you have i...

8 years ago | 0

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Answered
How to sort multiple rows in quintiles and calculate portfolio returns?
Check out the prctile function (Statistics toolbox). You can do something like this: returnQuintiles = prctile(returns,...

8 years ago | 0

Answered
How to plot boundaries region contours of countries in worldmap?
I've used the website http://www.gadm.org/ to download country data (no affiliation to organization). You can select download, p...

8 years ago | 0

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Answered
Why do I get the error "Subscript indices must be real positive integers or logicals?"
Two points... First, it's very difficult to answer your question without number examples that we can test. Second, you hav...

8 years ago | 0

Answered
Find a variable and change its value depending on the size
You can try using the "whos" command instead, like so: vars = whos; % Get all variables in the workspace, along with size, ...

8 years ago | 0

Question


Editing uitable column widths with cursor does not update ColumnWidth property
I have a uitable with editable column widths (ColumnEditable = true). I've noticed, however, that when I resize a column in the ...

8 years ago | 0 answers | 3

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answers

Question


Converting downloaded binary data to decimal
Hey folks, I'm using a web service that is responding to queries with binary data and I'm really struggling to convert this t...

8 years ago | 2 answers | 0

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answers

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...

9 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...

9 years ago

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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 ...

9 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...

9 years ago

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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 ...

9 years ago

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

9 years ago

Solved


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

9 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...

9 years ago

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

9 years ago

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

9 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 ...

9 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...

9 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:...

9 years ago