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The Hitchhiker's Guide to MATLAB
Output logical "true" if the input is the answer to life, the universe and everything. Otherwise, output logical "false".

fast 11 Jahre vor

Gelöst

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...

fast 11 Jahre vor

Gelöst

Integer indexing array: Weekend box office
The row array movieBoxOffice stores the amount of money a movie makes (in millions of $) for the 7 days of a week, starting with...

fast 11 Jahre vor

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

fast 11 Jahre vor

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Multielement indexing of a row array
The row array birthRateChina stores the China birth rate (per 1000 people) for years 2000 to 2012. Write a statement that create...

fast 11 Jahre vor

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MATCH THE STRINGS (2 CHAR) very easy
Match the given string based on first two characters on each string. For example A='harsa'; b='harish'; result '1' ...

fast 11 Jahre vor

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Back to basics 11 - Max Integer
Covering some basic topics I haven't seen elsewhere on Cody. Return the largest positive integer MATLAB can handle.

fast 11 Jahre vor

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Test if two numbers have the same digits
Given two integers _x1_ and _x2_, return |true| if the numbers written with no leading zeros contain the same digits. That is, t...

fast 11 Jahre vor

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Do Fast Fourier Transformation
Example Fast Fourier Transformation from vector [2,1]) ans = 3 1

fast 11 Jahre vor

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Rounding
Round 10.67 and make 'y' equal to that number.

fast 11 Jahre vor

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Reverse a matrix
Its simple. You have to reverse a given matrix.

fast 11 Jahre vor

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Return the 3n+1 sequence for n
A Collatz sequence is the sequence where, for a given number n, the next number in the sequence is either n/2 if the number is e...

fast 11 Jahre vor

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Distance walked 3D
suppose you go from x-y-z coordinates [3,4,2] to [0,0,2] to [0,1,2] to [1,1,2], to [1,1,20] then you walked 25 units of distance...

etwa 11 Jahre vor

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Positive Infinity
Round the array a towards positive infinity

etwa 11 Jahre vor

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Remove the vowels
Remove all the vowels in the given phrase. Example: Input s1 = 'Jack and Jill went up the hill' Output s2 is 'Jck nd Jll wn...

etwa 11 Jahre vor

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Summing digits
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 + ...

etwa 11 Jahre vor

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Distance walked 1D
Suppose you go from position 7 to 10 to 6 to 4. Then you have walked 9 units of distance, since 7 to 10 is 3 units, 10 to 6 is 4...

etwa 11 Jahre vor

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Change number representation to HEX
Given a number change it's representation to HEX and output it.

etwa 11 Jahre vor

Problem

Change number representation to HEX
Given a number change it's representation to HEX and output it.

etwa 11 Jahre vor | 0 | 41 Lösungsvorschläge

Problem

Moore-Penrose pseudoinverse of matrix
Find the command for Moore-Penrose pseudoinverse of matrix and solve

etwa 11 Jahre vor | 0 | 40 Lösungsvorschläge

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Factorial !
Calculate the factorial of a non-negative integer without using the built in function *factorial*

etwa 11 Jahre vor

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factorial of a number x
Factorial of a number x

etwa 11 Jahre vor

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

etwa 11 Jahre vor

Problem

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

etwa 11 Jahre vor | 1 | 81 Lösungsvorschläge

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Determine the rank of matrix
Determine the rank of given Matrix

etwa 11 Jahre vor

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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...

etwa 11 Jahre vor

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

etwa 11 Jahre vor

Problem

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

etwa 11 Jahre vor | 1 | 180 Lösungsvorschläge

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

etwa 11 Jahre vor

Problem

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

etwa 11 Jahre vor | 4 | 419 Lösungsvorschläge