回答済み
Twist on the 'classic' tank filling / emptying problem
You can see the standard ODE solutions in Simulink, described among other places, on Mathworks blogs <http://blogs.mathworks.com...

13年以上前 | 0

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how do i analyze measurement data .txt file
Hello Kingsley, You have a very broad based question; MATLAB is the right tool for your task. Take a look at the functions f...

13年以上前 | 0

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Is it possible to write several statements into an anonymous function?
Great answers everyone; the best solution for this problem might still be 'reshape' based answer by Walter, Daniel and Matt - ea...

14年弱前 | 0

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Rotate Normal Around Tangent
Paul, You need to find the points of a 2D rotation transform using the equations, for example affine transformation <http://en....

14年弱前 | 0

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Operate a string in a cell matrix
Hello Kyle, Solution is fairly straightforward. First you can identify the locations where '*xlsread*' bailed out, by look...

14年弱前 | 0

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prevent function from displaying output
Changes, like the previous comments suggest, using a semi-colon, should stop output form appearing on your terminal. Also you...

14年弱前 | 0

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Remove any row in which a NaN appears
Given the matrix A, return B in which all the rows that have one or more <http://www.mathworks.com/help/techdoc/ref/nan.html NaN...

14年弱前

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How does one perform a fast Fourier transform (fft) on heart rate variability data?
Hello Samuel, We can only calculate the Discrete Fourier Transform, as an approximation of the actual continuous Fourier Transf...

14年弱前 | 1

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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...

14年以上前

解決済み

Function Iterator
Given a handle fh to a function which takes a scalar input and returns a scalar output and an integer n >= 1, return a handle f...

14年以上前

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Count photos
Given n people, everyone must have pictures taken with everyone, each photo includes only two persons, please count the total nu...

14年以上前

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inner product of two vectors
inner product of two vectors

14年以上前

問題

Next lexicographic - permutation
Find next lexicographic - permutation (permutations as it would occur in a dictionary order). E.g: nextP('ABCD') = ABDC I...

14年以上前 | 2 | 54 個のソルバー

解決済み

Next lexicographic - permutation
Find next lexicographic - permutation (permutations as it would occur in a dictionary order). E.g: nextP('ABCD') = ABDC I...

14年以上前

解決済み

Factorize THIS, buddy
List the prime factors for the input number, in decreasing order. List each factor only once, even if the factorization includes...

14年以上前

解決済み

Decode a simplified barcode
Given a bar code from this <http://www.mathworks.com/matlabcentral/cody/problems/602-make-a-simplified-bar-code exercise>: Re...

14年以上前

解決済み

Make a simplified barcode
Given an integer to encode, make a barcode using the following encoding scheme: * The bar code is made from the binary versio...

14年以上前

解決済み

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...

14年以上前

解決済み

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

14年以上前

解決済み

"Look and say" sequence
What's the next number in this sequence? * [0] * [1 0] * [1 1 1 0] * [3 1 1 0] * [1 3 2 1 1 0] This a variant on the w...

14年以上前

解決済み

De-dupe
Remove all the redundant elements in a vector, but keep the first occurrence of each value in its original location. So if a =...

14年以上前

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Bullseye Matrix
Given n (always odd), return output a that has concentric rings of the numbers 1 through (n+1)/2 around the center point. Exampl...

14年以上前

解決済み

Clean the List of Names
Given a list of names in a cell array, remove any duplications that result from different capitalizations of the same string. So...

14年以上前

解決済み

Who Has the Most Change?
You have a matrix for which each row is a person and the columns represent the number of quarters, nickels, dimes, and pennies t...

14年以上前

解決済み

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

14年以上前

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Find state names that start with the letter N
Given a list of US states, remove all the states that start with the letter N. If s1 = 'Alabama Montana Nebraska Vermont Ne...

14年以上前

解決済み

It dseon't mettar waht oedrr the lrettes in a wrod are.
An internet meme from 2003 (read more <http://www.snopes.com/language/apocryph/cambridge.asp here>) asserted that readers are re...

14年以上前

解決済み

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...

14年以上前

解決済み

Reduce - Map-Reduce
Write reduce function, that takes arguments and constantly folds results into next call argument, finally returning a value; ...

14年以上前

問題

Reduce - Map-Reduce
Write reduce function, that takes arguments and constantly folds results into next call argument, finally returning a value; ...

14年以上前 | 1 | 20 個のソルバー