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Scragmore


31 2011 年以降の合計貢献数

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質問


counting strings in cell array, is there a faster solution
Hi all. I have two cell array's test1 240000x1 and test2 160000x1. Each cell of test1 contains a string, varying lengths 1-20...

7年以上 前 | 1 件の回答 | 0

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質問


evalin('base', 'save('var1', 'var2')')
evalin('base', 'save('var1', 'var2')') I am trying to run a simple function to save specific variables from the base.workspa...

8年弱 前 | 2 件の回答 | 0

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質問


Quicky. re 'whos' and workspace.
Hi, What is the location/path of the workspace or how do I 'whos' my workspace from within a function. If I from within a ...

8年弱 前 | 3 件の回答 | 2

3

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質問


Quick question/explination Re 'movavg'
Hi, I have just created five arrays, four of them using 'movavg' of variang sample lengths, the last array is just the raw da...

8年弱 前 | 1 件の回答 | 0

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質問


Quickie, global variables and sub functions.
Hi, I have a primary function set with 12 global variables I want the sub-functions to use, they are only double constants h...

8年弱 前 | 1 件の回答 | 0

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質問


clarification of the use 'switch case'
Hi, I would just like a little clarification of the use of 'switch case', most of the examples I have looked at showed examples...

8年弱 前 | 1 件の回答 | 0

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質問


HowTo 'IFError' and skip
How do identify an error in order that I can skip and run alternative script. I want to if fprintf('\t%s\n',TPin{1,2}...

8年弱 前 | 1 件の回答 | 0

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質問


Printing to screen command window.
Hi, I am building a pseudo DB using a cell array. Each column will contain numerical array of varying sizes all calculated from...

8年弱 前 | 0 件の回答 | 0

0

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質問


replicating/copy part of Cell Array
I have Cell Array; CA{100,5} is there a function/syntax to copy a section of a cell array in a similar fashion to copying...

8年弱 前 | 2 件の回答 | 1

2

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回答済み
Wish-list for MATLAB Answer sections.
iMatStore Instead of paying for a complete toolbox, you could go to the iMatStore and download a single track. Who listens to...

8年弱 前 | 0

質問


A Quickie: do I have to create a temp array in my code
Hi, Q? do I have to create the temp array 'abMt'. Can I rap 'TxTRIn{ii,2}(indx,2:5)' in max to get ans? 1 first I create a...

8年弱 前 | 2 件の回答 | 0

2

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回答済み
Wish-list for MATLAB Answer sections.
Being able to accept more than one answer. Just posted a question regarding dynamic array names. One Answer, answered the questi...

8年弱 前 | 1

質問


help with dynamic variable names set with 'for' incrementer
Hi, I am trying to split up a large numerical dataset into individual days. What I have that works and what I have that faile...

8年弱 前 | 3 件の回答 | 0

3

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質問


Best shap for data to be in to work on.
Hi, I have a number of years of time series data of the format; Date Time Open High Low Close 734141 1544 1.6152 1.61...

8年弱 前 | 1 件の回答 | 0

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回答済み
Using Files from File Exchange
Whats the file you have found? Would help with providing an Ans for you. AD

8年弱 前 | 0

質問


Is there a more effitiant way than 'datenum(num2str(FTStempIn(:,1:1))'
Hi Profiler is telling me I am spending over 60% of my time running this part of my function, a simple import of data. What I ...

8年弱 前 | 1 件の回答 | 0

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質問


Question veiw count and waiting for answers.
HI, Question/suggestion. I would like to suggest, is it be possible to have a view count or some indication that our question...

8年弱 前 | 2 件の回答 | 3

2

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質問


FTS Bolling, would like additional data returned
Hi, I have classical financial equity data in an array, NB not stored as 'fints'. Columns are as follows; [inst ID], [dat...

8年弱 前 | 0 件の回答 | 0

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質問


When should you start to consider using MEX files?
Hi Whilst following some discussion forums about project euler problems and the best languages to use, someone asked was Matlab...

8年弱 前 | 2 件の回答 | 2

2

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質問


Pre-alocating an array and locating last empty cells
Hi I am currently doing a project Euler problem for Pythagorean triplets. I have decided to use matrix transformation to produc...

8年弱 前 | 1 件の回答 | 0

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質問


How to create a list of an array index
I am doing a project Euler prime number puzzle but I do not wish to use the Matlab primes function , so I'm building my own. ...

8年弱 前 | 1 件の回答 | 0

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質問


Loop is killing proccesor.
I am running the code below where I am trying to create a matrix for all the products of x digit numbers. Works fine for 1 and 2...

8年弱 前 | 2 件の回答 | 0

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質問


1e3 = 1000 how do I 1e'x' where x is variable.
1e3 = 1000 how do I 1e'x' where x is variable.

8年弱 前 | 1 件の回答 | 0

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質問


Real quick one, passing through a matrix backwards or just flip it.
During a _for_ or _while_ loop I would like to start at the back of the matrix and cycle to the beginning. Or do I just flip it ...

8年弱 前 | 2 件の回答 | 0

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質問


A school boy Q? about the complexity of variable/symbol names.
To recap; Whilst comenting on a question, I asked " _Does the length and complexity of variable names make any difference to ...

8年弱 前 | 3 件の回答 | 3

3

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質問


Is it me or is there a problem with a link to the Answer page.
How ever I try and get to the Answer page to see the questions asked ect. I get; The page you were looking for doesn't ex...

8年弱 前 | 0 件の回答 | 0

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質問


How could I neaten this code up.
Hi Currently working through some of Project Eulers problems as mentioned in the forum discussion 'Best way(s) to master MATL...

8年弱 前 | 4 件の回答 | 1

4

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質問


What should I consider when building 'financial time series' functions.
Hi, I would like some advice on what I should be thinking about whilst building this project. How should I import data, struc...

8年弱 前 | 0 件の回答 | 0

0

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質問


trouble selecting column for function to return
My code; function Mat_abcd = mod_mx(x, y) A = x; B = bsxfun(@mod,x,y); C = floor(bsxfun(@rdivide,x,y...

8年弱 前 | 1 件の回答 | 0

1

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質問


Expansion on my Devision of matrix by matrix Q?
Can I expand on this, x = [4; 8; 12; 16; 20]; y = [2 4]; Qa = bsxfun(@rdivide,x,y); Returns Qa = [2 1; 4 2; 6 3; 8...

8年弱 前 | 1 件の回答 | 0

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