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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...

ongeveer 12 jaar 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...

ongeveer 12 jaar 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 ...

ongeveer 12 jaar 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 ...

ongeveer 12 jaar 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...

ongeveer 12 jaar ago

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How to solve string error in xlswrite?
Well I don't know .... xlswrite(filename,A,sheet,range) ... the order of arguments ??? what do you think about ?

ongeveer 12 jaar ago | 0

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Problem with xlswrite. Need to write text and numbers. Need help!!
You should use a cell array where each cell contains one value : a double, a string, ... but not an array !! So try something...

ongeveer 12 jaar ago | 1

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Answered
Get the index for the search of multiple strings within an array of strings
did you try "intersect" ??? [C,ia,ib] = intersect(A,B) example

ongeveer 12 jaar ago | 1

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time elapsed by a portion of the code
If you don't like tic/toc or cputime ... You can use the profiler in a local part of your code : profile on for ...

ongeveer 12 jaar ago | 0

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Reading multiple images from a folder in MATLAB Directory
you lost the path ... try: imread( fullfile( Directory, Names{k} ) )

ongeveer 12 jaar ago | 0

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I have 26 ascii files and I want to import data from all these files with the help of a for loop and convert all of them into column vectors.
I suppose all files have the same number of elements Tmp = importdata(files(k).name); Out = zeros( numel( Tmp.data ),...

ongeveer 12 jaar ago | 0

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Is there a way to assign the 'end' value to a variable?
And did you try strread ?? [A, B, ...] = strread('str', 'format') [ NameStart, NameEnd ] = strread( list_of_files(i)...

ongeveer 12 jaar ago | 0

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Need to use cellfun for returning index of array
try this : regexp( { LD(:).Name } , 'Lam1' , 'once ) it's to find the first occurance of Lam1 in the cell array { LD(:)...

ongeveer 12 jaar ago | 0

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how to convert to standard date and time
help datestr (for the function and to define the format ...) try: datestr(now, 'mmmm dd, yyyy HH:MM:SS.FFF AM')

ongeveer 12 jaar ago | 0

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Problem with multiple accesses in array indexing
Like AC, I think that your example is too easy to give you a solution. But I'm going to try with some supoositions. For me...

ongeveer 12 jaar ago | 0

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save variables of different dimension in the same excel file
xlswrite(filename,A,sheet,range) so did you try this ? xlswrite('sugar.xlsx',A, 'Sheet01', 'A1'); xlswrite('sugar....

ongeveer 12 jaar ago | 0

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This error- "index must be a positive integer or logical. " is occuring inspite of the fact that i have checked my program for all possible errors. Please help
Could you explain what is n ?? t=1 and u=0:n:t so n<1 and n is not an integer (I think) After the first loop, t=t-n and a=...

ongeveer 12 jaar ago | 0

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Using strings in regular code.
For me, to construct the name of the file (it's what I use) FileName = 'Superman' ; FileDir = 'I:\..\MyDir' FilePa...

ongeveer 12 jaar ago | 0

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Answered
Creating a cell array of size n
Your error : C(i) = 'red'; C is a cell array, with C(i) you reach the place in the cell array and not the element wh...

ongeveer 12 jaar ago | 2

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equivalence of the codes that can be used for erasing the first row of R if cell R(1,3) is occupied by NaN?
I'm sorry but I don't understand what you are looking for. Code 2 is the code that I gave you <http://www.mathworks.fr/matlabc...

ongeveer 12 jaar ago | 0

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Character array of size n.
did you try blanks(n) ??

ongeveer 12 jaar ago | 0

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How to write coding for the following problem
Hello, I don't understand how you can make i=i+1 in a loop on i !! ;-) When I see your code, I can write this: y(1) = ...

ongeveer 12 jaar ago | 0

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simplyfing computations in arrays
Hello, t1 = ( (n-2):-1:0 ) *dt ; t2 = t1 + dt ; no ???

ongeveer 12 jaar ago | 0

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problem with xlsread:Bizarre results
Hello, I think the problem is with Excel. I think you should have at a moment more than 245 lines, and you should have del...

ongeveer 12 jaar ago | 0