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Remove the air bubbles

Given a matrix a, return a matrix b in which all the zeros have "bubbled" to the top. That is, any zeros in a given column shoul...

mer än ett år ago

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Remove the air bubbles from a vector

_*A reduced version of Problem 112*_ Given a column vector v, return a vector w in which all the zeros have "bubbled" to the ...

mer än ett år ago

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Reverse the elements of an array

Reverse the order of elements in an array: eg: input X = [ 1 2 3 ; 4 5 6 ; 7 8 9 ] o...

mer än ett år ago

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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 ett år ago

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Connect blocks in a model

Connect the blocks in the model to produce the following signal: <<http://blogs.mathworks.com/images/seth/cody/connect-blocks...

nästan 4 år ago

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Sum all integers from 1 to 2^n

Given the number x, y must be the summation of all integers from 1 to 2^x. For instance if x=2 then y must be 1+2+3+4=10.

nästan 4 år ago

Solved

Reverse the vector

Reverse the vector elements. Example: Input x = [1,2,3,4,5,6,7,8,9] Output y = [9,8,7,6,5,4,3,2,1]

nästan 4 år ago

Solved

Finding Perfect Squares

Given a vector of numbers, return true if one of the numbers is a square of one of the other numbers. Otherwise return false. E...

nästan 4 år ago

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Weighted average

Given two lists of numbers, determine the weighted average. Example [1 2 3] and [10 15 20] should result in 33.333...

nästan 4 år ago

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Create times-tables

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...

nästan 4 år ago

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Fibonacci sequence

Calculate the nth Fibonacci number. Given n, return f where f = fib(n) and f(1) = 1, f(2) = 1, f(3) = 2, ... Examples: Inpu...

nästan 4 år ago

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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...

nästan 4 år 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.

nästan 4 år 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...

nästan 4 år 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 ...

nästan 4 år ago

Solved

Is my wife right? Now with even more wrong husband

Again, as in "Is my wife right?" ( <http://www.mathworks.com/matlabcentral/cody/problems/149-is-my-wife-right> ), answer 'yes' r...

nästan 4 år ago

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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...

nästan 4 år 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 ...

nästan 4 år ago

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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...

nästan 4 år ago

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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 ...

nästan 4 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:...

nästan 4 år ago

Answered

problems of baxter_core_msgs/JointCommand in simulink

128X1 is the default size. You can change this by going to Tools>>Robot Operating System and set the value in Manage Size Arrays...

problems of baxter_core_msgs/JointCommand in simulink

128X1 is the default size. You can change this by going to Tools>>Robot Operating System and set the value in Manage Size Arrays...

mer än 4 år ago | 0

Answered

During license selection it is taking very long time to connect to Mathworks

You will have to disable any Security Software settings or Firewall temporarily till the connection gets through. Thereafter, yo...

During license selection it is taking very long time to connect to Mathworks

You will have to disable any Security Software settings or Firewall temporarily till the connection gets through. Thereafter, yo...

mer än 4 år ago | 0

Answered

Bloomberg Data Retrieving: Fiscal Quarter data

You can use the 'history' function ( <http://www.mathworks.com/help/datafeed/blp.history.html> ) and specify the period to be 'f...

Bloomberg Data Retrieving: Fiscal Quarter data

You can use the 'history' function ( <http://www.mathworks.com/help/datafeed/blp.history.html> ) and specify the period to be 'f...

mer än 4 år ago | 0

| accepted

Answered

VRML Simulink model only showing one side at a time

I am assuming that the configuration is not done correctly. You can use this tutorial link that should help you how to do connec...

VRML Simulink model only showing one side at a time

I am assuming that the configuration is not done correctly. You can use this tutorial link that should help you how to do connec...

mer än 4 år ago | 0

Answered

"Visual ModelQ" and Simulink

There are no examples of Visual ModelQ models being converted to Simulink. However, it should be fairly simple to reconstruct th...

"Visual ModelQ" and Simulink

There are no examples of Visual ModelQ models being converted to Simulink. However, it should be fairly simple to reconstruct th...

mer än 4 år ago | 0

| accepted

Answered

How to activate a license and place it at specified location?

The MATLAB activation center allows a very simplified way of installing the license file to a default location as described in t...

How to activate a license and place it at specified location?

The MATLAB activation center allows a very simplified way of installing the license file to a default location as described in t...

mer än 4 år ago | 0

Answered

How to save input in loop without overwriting?

You can try to create a structure for the variable response. It could look like this: Response.(Participant_name).{blockno}(...

How to save input in loop without overwriting?

You can try to create a structure for the variable response. It could look like this: Response.(Participant_name).{blockno}(...

mer än 4 år ago | 0