Resuelto


R2012b atan in Degrees
Return in degrees the atan result of inputs for all four quadrants. *Examples:* [x, y] Degrees 1 0 0 1 1 ...

más de 13 años hace

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Linear system solve
Solve a linear set of equations as described in the following link: http://www.people.virginia.edu/~teh1m/cody/linsolv1.pdf

casi 14 años hace

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Make a Star Pyramid
Create a star pyramid. First line will have 1 star, second will have two stars and so on... a basic program which is easily done...

casi 14 años hace

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Set a diagonal
Given a matrix M, row vector v of appropriate length, and diagonal index d (where 0 indicates the main diagonal and off-diagonal...

casi 14 años hace

Resuelto


Determine if input is a Narcissistic number
<http://en.wikipedia.org/wiki/Narcissistic_number Narcissistic number> is a number that is the sum of its own digits each raised...

casi 14 años hace

Respondida
Counting frequency of occurrence in matrix
Using nnz for example: nnz(x==22) will return 3

casi 14 años hace | 3

Resuelto


McCabe Complexity
The Challenge is to return the McCabe complexity for various functions. One way to determine the McCabe Complexity is to use ...

casi 14 años hace

Respondida
extracting 1 plot out of multiple plots in a fig
Using the debug mode , I find that freqz is calling *freqzplot* . freqzplot is obsolete and *fvtool* should be used instead. S...

casi 14 años hace | 0

Resuelto


Find nearest prime number less than input number
Find nearest prime number less than input number . For example: if the input number is 125, then the nearest prime number whi...

casi 14 años hace

Problema


Unique values without using UNIQUE function
You must return unique values in a vector in *stable* mode without using the unique function. About stable order flag: ...

casi 14 años hace | 3 | 454 solvers

Resuelto


Unique values without using UNIQUE function
You must return unique values in a vector in *stable* mode without using the unique function. About stable order flag: ...

casi 14 años hace

Resuelto


Split a string into chunks of specified length
Given a string and a vector of integers, break the string into chunks whose lengths are given by the elements of the vector. Ex...

casi 14 años hace

Resuelto


We love vectorized solutions. Problem 1 : remove the row average.
Given a 2-d matrix, remove the row average from each row. Your solution MUST be vectorized. The solution will be tested for ac...

casi 14 años hace

Respondida
How can I compile standalon app with x64 MATLAB and Compiler for x86 cpu?
From the <http://www.mathworks.fr/fr/help/compiler/mcc.html mcc> documentation : -win32 Run in 32-Bit Mode Use this o...

casi 14 años hace | 0

Resuelto


ismember: Enhanced Time Performance for 'rows' - Speed Scoring (90% savings)
The Challenge is to perform very fast the 'ismember' function for a long and wide array. The data is small integer representi...

casi 14 años hace

Respondida
How can I make an Horizontal tab (\t) using TEXT and TeX ?
I submitted a Service request to The MathWorks Technical Support. This is their answer : |I understand that '\t' is not rec...

casi 14 años hace | 0

Respondida
Legend does not refresh after hold command
I have just noticed that there was no answer . Since this question I found 3 workarounds : <http://blog.developpez.com/matlab...

casi 14 años hace | 0

| aceptada

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Unique: Faster 'rows' for large array of uint8
Challenge: Execute unique(a,'rows') Faster for 'a' being uint8. The "unique" function for the 'rows' options may be performe...

casi 14 años hace

Resuelto


Unique: Faster for options 'rows' and 'stable' for large array of uint8
Challenge: Execute unique(a,'rows','stable') Faster for 'a' being uint8. The "unique" function for the 'rows' and 'stable' o...

casi 14 años hace

Respondida
Too late to submit Negative feedback for R2012b !
Thanks everyone for your feedback. Only Oleg and me seem to have tested the Prerelease. I guess TMW will never answer about the ...

casi 14 años hace | 2

Pregunta


Too late to submit Negative feedback for R2012b !
The Jan Simon's question <http://www.mathworks.com/matlabcentral/answers/48070-experiences-with-release-2012b Experiences with r...

casi 14 años hace | 7 respuestas | 4

7

respuestas

Resuelto


Cody Matlab Version
What is the current Cody Matlab Release? *Output:* string *Examples:* '(R2012a)' or 'R2012a' Hint: We have mo...

casi 14 años hace

Resuelto


"mirror" matrix
Create n x 2n "mirror" matrix of this type: e.g. for n = 2 m = [1 2 2 1;1 2 2 1] e.g. for n = 3 m = [1 2 3 3 2 1...

casi 14 años hace

Pregunta


How can I correctly zoom axes inside an uipanel?
When I execute this code ( *an axe inside an uipanel* ) : h = uipanel; axes('parent',h) x = -4:0.1:4; y =...

casi 14 años hace | 1 respuesta | 1

1

respuesta

Pregunta


How can I make an Horizontal tab (\t) using TEXT and TeX ?
I manage to display 2 lines in bold as follows: str =sprintf('{\\bfline1:} \n {\\bfline2:}') text(0.2,0.3, str) But...

casi 14 años hace | 2 respuestas | 0

2

respuestas

Resuelto


Valid Chess Moves
Using <http://en.wikipedia.org/wiki/Algebraic_chess_notation standard Algebraic notation> ('' for a pawn), given previous move a...

casi 14 años hace

Resuelto


Biggest Value in the (Neighbor)Hood
For this challenge you get two inputs: a matrix A and an integer value n. Your function should return a Matrix B of the same si...

casi 14 años hace

Resuelto


Ordinal numbers
Given an integer n, return the corresponding ordinal number as a character string. For example, ord(1)='1st' ord(2)=...

casi 14 años hace

Resuelto


1D DCT-II transform.
Implement a function that calculates 1D Discrete Cosine Transform <http://en.wikipedia.org/wiki/Discrete_cosine_transform#DCT-II...

casi 14 años hace

Resuelto


Checkerz_000 Kamikazi Kings
Checkerz: A simplified single jump checkers game between a computer bot and a player bot. Multiple jumps are not allowed. The...

casi 14 años hace

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