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36 total contributions since 2014

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Question

From excel link to time table

2 Monate ago | 1 answer | 0

### 1

Question

How can I round numbers from summarize function at 2 decimals?
Hi everybody, Do you know how to round summarize numbers with only 2 decimals? For example I would like to read "Constant" v...

10 Monate ago | 0 answers | 0

### 0

From char to timetable
Simply great!!! The solution is what i wanted. I didn't know the splitlines function and it's very useful. Many thanks!!

mehr als ein Jahr ago | 0

Question

From char to timetable
Hi everybody! I have a char variable of 1x446405. The structure of the variable is always the same like below: 2019-...

mehr als ein Jahr ago | 2 answers | 0

### 2

Question

How to make a summation with index vector?
Hi! I need to solve this summation in Matlab: <</matlabcentral/answers/uploaded_files/117072/matlab.JPG>> where N is a con...

etwa 2 Jahre ago | 1 answer | 0

### 1

Question

How to convert a cell vector with numbers and non-numbers into a comma-seprated (.csv) format?
Hi, I have the cell array: Matrix(1,1) = {'ABCD'} Matrix(1,2) = {'*'} Matrix(2,1) = {'251'} Matrix(2,2) = {...

mehr als 2 Jahre ago | 1 answer | 0

### 1

Question

Why ocr function doesn't recognize the numbers?
Hi, I have the image below: <</matlabcentral/answers/uploaded_files/101580/Captura.PNG>> I need to capture the numbers ...

mehr als 2 Jahre ago | 1 answer | 0

### 1

Question

How to change uicontrol properties in a callback function of a different uicontrol?
Hi everyone! I'm developing a GUI in which I would like to make invisible a popupmenu when every value is choosed by another pop...

mehr als 2 Jahre ago | 0 answers | 0

### 0

Question

How to load a variable into the workspace not as a structure into a GUI?
Hi everybody, I'm developing a GUI and I need to load a variable into the workspace. I'm using the "assignin" function but it ge...

mehr als 2 Jahre ago | 1 answer | 0

### 1

How do I label the grouped horizontal bars in MATLAB?
I solved adding this code: yb = [datas{2,2}, datas{3,2}, datas{5,2}, datas{1,2}, datas{4,2}]; for j = 1:size(yb,2) ...

fast 3 Jahre ago | 0

| accepted

Question

How do I label the grouped horizontal bars in MATLAB?
I know someone uses the text function but I am ont able to solve my problem. This is my code: label = categorical({'A';'B';...

fast 3 Jahre ago | 2 answers | 0

### 2

Datafeed returns an error using fetch function
This is the Mathworks answer on my Technical Support on yahoo fetch function: I sincerely apologize for the recent issues you...

fast 3 Jahre ago | 0

Question

Java error to read pdf file
I'm trying to open a PDF file in matlab through java. The code is: clear java javaaddpath('C:\Users\AURYN BASE 1\Downloa...

etwa 3 Jahre ago | 1 answer | 0

### 1

Question

How can i change value in a web drop down box?
Hello I need to read values from this webpage: <https://markets.ft.com/data/funds/tearsheet/historical?s=GB00B1VMCY93:EUR> ...

etwa 3 Jahre ago | 1 answer | 0

### 1

Question

Bar plot error using text function
Hi, A friend with (Matlab2017) gave me this code: label = categorical({'IBS';'ZEN';'RE';'LRS';'SEASONAL';'AAA';'COMBOCOM...

etwa 3 Jahre ago | 1 answer | 0

### 1

Question

How Can I extend chart range datas in excel using actxserver?
This is my code: excel = actxserver('Excel.Application'); excel.Visible = true; excel.DisplayAlerts = false; ...

etwa 3 Jahre ago | 0 answers | 0

### 0

Question

How Can I change the range of a excel chart using actxserver?
This is my code: excel = actxserver('Excel.Application'); excel.Visible = true; excel.DisplayAlerts = false; filen...

etwa 3 Jahre ago | 1 answer | 0

### 1

Question

How to get data from web?
Hello! I need to donwload the table and the datas in this url: http://www.morningstar.es/es/tools/categoryoverview.aspx?filte...

etwa 3 Jahre ago | 1 answer | 0

### 1

Question

Undefined function or variable 'Sheets'.
Hello! I'm using this code to get formulas from excel sheet: excel = actxserver('Excel.Application'); excel.DisplayAlert...

etwa 3 Jahre ago | 0 answers | 0

### 0

Question

Hello! Today "xlsread" function give me this error: Error using xlsread (line 260) Undefined function 'Activate' for inp...

etwa 3 Jahre ago | 1 answer | 1

### 1

Question

How can I extract content froma website?
I need to extract the "last price" from the second row (strike price 8,000.00) in this website: http://www.eurexchange.com/ex...

etwa 3 Jahre ago | 1 answer | 0

### 1

can't connect to yahoo
Hello! I contact Matlab support and they give me a new code for datafeed toolbox. Now it works! You should do the same if you wa...

etwa 3 Jahre ago | 2

Question

Datafeed returns an error using fetch function
Hi everybody, I'm trying to use "fetch" function with this code: fetch(yahoo,'SPY',today()) but I recive this error: ...

etwa 3 Jahre ago | 7 answers | 1

### 7

Question

Select my mail address to send mail by Outlook with Matlab
Hello, I'm using this function to send mail through Outlook with matlab: function sendolmail(to,subject,body,attachments) ...

etwa 3 Jahre ago | 2 answers | 0

### 2

Question

Paste values in excel with MATLAB COM activeX
Hello I need to paste as values in Excel some copied cells. How Can I do? With my code I can copy as formulas and not as values!...

etwa 3 Jahre ago | 1 answer | 0

### 1

Question

How can I detect the third saturday of each month?
Hello everyone! I have the follow vector of date-number: 734321 734328 734336 734342 734349 734356 734363 734371 734...

mehr als 3 Jahre ago | 1 answer | 0

### 1

How can I concatenate two or more arrays without using num2str?
Many thanks!!!!

mehr als 3 Jahre ago | 0

Question

How can I concatenate two or more arrays without using num2str?
For example if I have two vertical arrays: A = [1;2] B = [3;4] I need this output: C = [13; 24] The problem is that...

mehr als 3 Jahre ago | 2 answers | 0

### 2

Question

How Can I avoid a loop for in a table?
Hi everyone, I have a table called 'export' with more than 2000000 rows. One of its column, called ' Expiration', is a dates ...

mehr als 3 Jahre ago | 2 answers | 0