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Permutations of input vector
Find and output all permutations of given vector

10 years ago

Solved

Create sequnce 1 4 9 16 25.........
Create sequnce 1 4 9 16 25......... upto entered input value using matlab scripting commands

10 years ago

Solved

Output a vector which is table of 9
Output a vector which is table of 9

10 years ago

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Is it column vector?
Is it column vector? Check vector for column vector without using iscolumn function.

10 years ago

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Low level NaN
* I have a dataset. Columns represents different variables. * A variable may start with NaN or any double type number. * If i...

10 years ago

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Square Diagonal
If n is the given number, then make a diagonal matrix of size 2*2 with the square of that number.

10 years ago

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Subtract 12 from x
given a number x, return y, which is x - 12

10 years ago

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Calculate trends in time series
Create a new variable that has trends in input series. If _t+1_ is bigger than or equal to _t_, than trend in _t_ will be 1, oth...

11 years ago

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radius of a spherical planet
you just measured its surface area, that is the input.

11 years ago

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Create an array (n,n) where only diagonal elements are '1' and others are '0'
Create an array (n,n) where only diagonal elements are '1' and others are '0' EX: n = 3; then Resultant array would be [ 1 0...

11 years ago

Solved

Determine the mean of matrix
Determine the mean of matrix without using mean function Hint: use simple algorithm

11 years ago

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Replace NaNs with the number that appears to its left in the row.
Replace NaNs with the number that appears to its left in the row. If there are more than one consecutive NaNs, they should all ...

11 years ago

Solved

Tree Height
Assign treeHeight with the tree height given the shadow length and angle of elevation. Simple geometry can compute the heigh...

11 years ago

Solved

What's Your BMI?
Find the body mass index. For reference, please refer to Wikipedia here: <http://en.wikipedia.org/wiki/Body_mass_index body ...

11 years ago

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Matrix Construction I
Given n, construct a matrix as shown in the example below. Example For n=8, the output should look like this: 1 2 3 4 ...

11 years ago

Solved

Changing a dd/mm/yyyy cell into a yyyymmdd int/double
Hi, i'm pretty to new to Matlab, I believe the title is self-explanatory. If anyone could help me out that would be great.

11 years ago

Solved

make a 10x10 vector of random numbers between 1 and 1000 and convert it into a 10x10 of all zeros
function heck_yes y = randi(10,1000) Converted = zeros(y)

11 years ago

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Kinetic Energy
Given the mass m and velocity v of an object, determine its <http://en.wikipedia.org/wiki/Kinetic_energy kinetic energy>.

11 years ago

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Potential Energy
Calculate the potential energy of a rock.

11 years ago

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How fast will the rock go?
Calculate the kinetic energy of a free falling rock.

11 years ago

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Times 3 problem
When you enter the number, it should return the number multiplied by 3

11 years ago

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Hydrogens in a Saturated Hydrocarbon
Given (c) carbon atoms in a saturated hydrocarbon molecule (all single bonds), how many hydrogen atoms (h) are in the molecule?

11 years ago

Solved

Find the largest value in the 3D matrix
Given a 3D matrix, A, find the largest value. E.g. >> A = 1:9; >> A=reshape(A,[3 1 3]); >> islargest(A) ans = 9

11 years ago

Solved

only input
Return the output without writing any code into the function.

11 years ago

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Output any real number that is neither positive nor negative
Output any real number that is neither positive nor negative

11 years ago

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Equal to their cube
Tell me three real numbers that are equal to their cubes?

11 years ago

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03 - Matrix Variables 3
Make the following variable: <<http://samle.dk/STTBDP/Assignment1_3c.png>> A 10x10 matrix where the numbers from 1 to 100 ...

11 years ago

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Cannon Ball
Given g (acceleration due to gravity) and desired altitude x, find the minimum ground velocity of a cannon ball to reach x.

11 years ago

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03 - Matrix Variables 6
Make _fMat_ be a 5x3 matrix of random integers with values from -3 to 3 (Hint: use *randi*)

11 years ago

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Who invented zero?
We know the importance zero in computer science, mathematics... but who invented zero? Clue: He was the first in the line ...

11 years ago