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Last seen: mer än 3 år ago |  Active since 2016

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Identify index of cell based on stringlength
I have a cell array of such: TStr = 1×1 cell array {2×1 cell} TStr{1}(1) = 1×1 cell array {'Hello... It me, I...

mer än 3 år ago | 1 answer | 0

1

answer

Answered
writetable() to change header and append cell array in each row
summary = vertcat(testarray{:}); summary.Properties.VariableNames = { col1', 'col2', 'col3'} writetable(summary, 'summary.xlsx...

mer än 3 år ago | 0

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Question


writetable() to change header and append cell array in each row
I have a cell array made of cell array tables such that testarray = 1×2 cell array {1×3 table} {1×3 table} And testar...

mer än 3 år ago | 2 answers | 0

2

answers

Question


Replace Header & Append new row in writetable
I have a cell array say testarray={'1 2 3'; '3 4 5'} And desired header to be col1 col2 col3 How do I write table in excel ...

mer än 3 år ago | 1 answer | 0

1

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Question


Extract data between specific indicators from txt file
I have a demo1.txt file that looks something like this R1 0.222 0.444 0.555 0.777 0.999 NR8 0.001 0.002 0.003 0.004...

mer än 3 år ago | 1 answer | 0

1

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Question


find() returns content of {1×0 double} cell array
fullfiles have a list of file paths, RAW has the substrings I like to search for in the file paths. I want the output AllIndex ...

mer än 4 år ago | 1 answer | 0

1

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Question


quickest way to scan excel column for keyword
say I have an excel column looks something like this: bacon cooked 3 egg boiled 1 potato fried 3...

mer än 4 år ago | 1 answer | 0

1

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Question


Can readtable read variable opt in a loop?
I have a lot of xlsm files to process. Essentially I have a loop that searched for sheet name and column name that satisfie...

mer än 4 år ago | 1 answer | 0

1

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Question


Make xlsread stop when encounter NaN
When I used xlsread I noticed it is retrieving all the cells including the empty ones, in my case the NaN ones. This is taking a...

mer än 4 år ago | 1 answer | 0

1

answer

Question


Best way to pull every other row from excel?
I have a row of data in excel that goes something like this: Anna 34 Brandon 55 Calvin 89 What is the bes...

mer än 4 år ago | 1 answer | 0

1

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Question


How do I replace multiple strings in text file at the same time?
I have a text file that looks something like this: EGG SALAD #### TREES Line: A-A Bacon Line: B-B More Broccolis Line: C-...

ungefär 5 år ago | 1 answer | 0

1

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Question


Display 1 message for multiple GUI button press
My GUI was made in GUIDE. I notice that if a user presses a pushbutton(designed to display warning messages) multiple times, ...

mer än 8 år ago | 1 answer | 0

1

answer

Question


Update GUIDE GUI when radiobutton is selected
I made a radiobutton group in my GUI made in GUIDE, but cannot find a callbackFcn for the radiobuttons in matlab automatically g...

mer än 8 år ago | 1 answer | 0

1

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Question


Remove cell that contains strings of another cell array
Input: a={'Time12:30','Time12:40','Time1:40', 'Time2:40'}; b={'12:', '1:'}; Wanted Output: (delete from "a" all c...

mer än 8 år ago | 3 answers | 0

3

answers

Question


Is it possible to allow user to add a note to a GUI?
I am in the middle of making a data mining GUI and thinking of making a button in my GUI that says "report an error", when a use...

mer än 8 år ago | 1 answer | 0

1

answer

Question


Where do I start? I would like to learn to build a binary databse
I just learnt that it is possible to speed up a data mining script by building a binary database. I would like to get more expos...

mer än 8 år ago | 1 answer | 0

1

answer

Question


What other command can I use instead of isempty?
If I have A = '1' and B = {'2', '3', '4'} And naturally my strfind(B, A) returns ans = [] [] [] I try to ...

mer än 8 år ago | 3 answers | 0

3

answers

Question


Questions regarding GUI inside another GUI (built in GUIDE)
1. If to build a second GUI inside the first GUI, is it as simple as building them seprately in different files and call the sec...

mer än 8 år ago | 1 answer | 0

1

answer

Question


auto resize static text in GUI
My GUI is made in GUIDE. All components of the GUI have the units normalized. GUI options is set to be proportional. |...

mer än 8 år ago | 2 answers | 0

2

answers

Question


Msgbox pop up behind GUI
I am trying to add a message box to serve as an instruction for my user of the GUI I made (Thanks to all your help with the proc...

mer än 8 år ago | 1 answer | 0

1

answer

Question


Use guidata(hObject, handles) for non-callback functions?
I am in the process of writing a shared function, say "function sharingiscaring()" to used for different CallbackFcns. I r...

mer än 8 år ago | 1 answer | 0

1

answer

Question


How to resize GUI
When I stretch my window I expect my GUI to be resize accordingly, however, apparently this does not happen when I do so. I ...

mer än 8 år ago | 1 answer | 0

1

answer

Question


Listbox and Pushbutton in GUI
I have a listbox(tag:listbox) that gives different choices of plotting(axes tag:plotty), and a pushbutton(tag: NextButton) calle...

mer än 8 år ago | 1 answer | 0

1

answer

Question


How to display a message in GUI when a button is clicked?
I have a "load" pushbutton in GUI and since I have a lot of data, it usually takes about several minutes for it to load, and I w...

mer än 8 år ago | 1 answer | 0

1

answer

Question


Is there a way for matlab to detect which sheet the plot is using in excel?
This may sounds confusing, so here is an example. I have an excel file with hundreds of sheets, each sheet has a unique name...

mer än 8 år ago | 0 answers | 0

0

answers

Question


GUI to plot excel with a next and previous button
I am a newbie working on a simple GUI that has three components: * axes to show the plot (tag: plotty) * next button (tag: ...

mer än 8 år ago | 1 answer | 0

1

answer

Question


How to use variables in between GUI function?
I am very new to GUI and so far for my understanding is that you can only put a tag's name behind handles. to communicate betw...

mer än 8 år ago | 1 answer | 0

1

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Question


error: The object invoked has disconnected from its clients.
As I am running a loop that opens and checks excel files, the loop is forced to stopped with the error: error: The object i...

mer än 8 år ago | 1 answer | 0

1

answer

Question


App Designer or GUIDE?
I am working on a project to perform excel data mining and plotting, thus I would like to gather your opinions on whether it is ...

mer än 8 år ago | 4 answers | 0

4

answers

Question


Debugging help needed please :(
I am trying to have a loop that extracts all files that do not start with ~$ and ends in xls or xlsx This is what I have ...

mer än 8 år ago | 1 answer | 0

1

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