Question


how to replace the matrix by arrayfun() for the matrix like this?
data = [ 1] [ 1] [ 1] [45.7600] [ 1] [ 2] [ 2] [52.92...

plus de 8 ans il y a | 1 réponse | 0

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Question


Why I can't use 'MinGW-w64 Compiler'
I install matlab2015b on win10; when I run 'mex -setup' on matlab command window as below: <</matlabcentral/answers/upload...

plus de 8 ans il y a | 1 réponse | 0

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Question


how to seek and replace characters on cell
Now I have a mat A as below: A=[1 1 1;1 2 2;2 1 2;2 2 1] A = 1 1 1 1 2 2 2 1 ...

plus de 8 ans il y a | 2 réponses | 0

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Question


I confront a problem when install MinGW-w64 for matlab2015b on win10 SO
My PC is win10 and install matlab2015b; When I run 'mbuild -setup' on matlab2015b command window, I get the information as b...

plus de 8 ans il y a | 1 réponse | 0

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Question


I confront some problems when do some working about compiling
when I run code 'mbuild -setup', matlab shows 'Warning: Windows SDK 7.1 appears to be installed, but its compiler was not found....

plus de 8 ans il y a | 2 réponses | 0

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Question


how to put out figure one by one when many figures should be put out?
I have saved about 1,000 txt files on my PC somewhere; Now I want to scan the data of all these files, and select some ones to ...

plus de 8 ans il y a | 2 réponses | 0

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Réponse apportée
how to put out figure one by one when many figures should be put out?
Thank you! in addition, making figure one by one is better or doing together is better for matlab's computing effectivity and...

plus de 8 ans il y a | 0

Question


how to properly magnify the image created by matlab code?
I have create an image by matlab code as below: <</matlabcentral/answers/uploaded_files/30473/9f2f070828381f3034dc80e3ac014...

environ 9 ans il y a | 1 réponse | 0

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Question


how to select proper parameters for "opt.StartPoint" ?
I want to fit some data as below code: if true p=fittype('a+k*b/(b+x)','independent','x'); opt=fitoptions(p); ...

presque 10 ans il y a | 1 réponse | 0

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Question


how to do integration for the curve which is made by matlab according to the series?
Now I have an array A as below: <</matlabcentral/answers/uploaded_files/17132/2014-08-22_20-19-20.gif>> I can plot an ...

presque 10 ans il y a | 1 réponse | 0

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Question


how to read data from a TMP file by matlab?
I want to read data from a .TMP as attachment by matlab, shall I ? thank you!

presque 10 ans il y a | 1 réponse | 0

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Question


how to zoom in/out the gui figure by equal proportion?
I have get an GUI figure as below: <</matlabcentral/answers/uploaded_files/16138/12.jpg>> and it can be zoom in/out as bel...

presque 10 ans il y a | 1 réponse | 0

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Question


how to use matlab to read data from '.bin' file which was produced by some equipment
I have an equipment---X which can be drived by computer to detect some electrical signal and give computer some data to draw a p...

presque 10 ans il y a | 2 réponses | 0

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Question


how to make these changes about exe file which is complied from matlab gui?
I have made a GUI procedure---a.m/a.fig by matlab and then compile it into exe file by 'mcc -m a'. 1.the logo of a.exe file i...

environ 10 ans il y a | 1 réponse | 0

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Réponse apportée
There is much difference for ActiveX Controls when install the same matlab procedure by 32bit version and 64bit version
I have informed by emails this question have been answered by many persons; but until now I have found nothing. why?

environ 10 ans il y a | 0

Question


shall I open a "windows' *.exe file" by matlab code?
I want to made an GUI in which I plan to open a windows' exe file by matlab code, how? In addition, shall I search an exe fil...

environ 10 ans il y a | 2 réponses | 0

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Question


There is much difference for ActiveX Controls when install the same matlab procedure by 32bit version and 64bit version
I have downloaded the install procedure, when I install it on my computer, selecting 64bit version(my computer is 64bit); I cant...

environ 10 ans il y a | 1 réponse | 0

1

réponse

Question


why I can't find some ActiveX controls, such as LED, Linear Gauge ActiveX Control, and Percent ActiveX Control?
I can't find some ActiveX controls, such as LED, Linear Gauge ActiveX Control,Percent ActiveX Control and so on in my Matlab2012...

environ 10 ans il y a | 2 réponses | 1

2

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Question


some questions about how to read and write txt file on matlab
I have create an txt file as below: <</matlabcentral/answers/uploaded_files/13811/1.jpg>> then I can read it into ...

environ 10 ans il y a | 1 réponse | 0

1

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Question


how to made a ".mat" file from ".txt"
the ".txt" file's content is as below: Date--------OpenPrice------HighPrie-----LowPrice----ClosePrice------Volume 20...

plus de 11 ans il y a | 1 réponse | 0

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Réponse apportée
a question about the function--"highlow()" and relative functions.
highlow(High, Low, Close, Open, Color, Dates, Dateform)； anybody can give me an example about this function as above? thanks...

plus de 11 ans il y a | 0

Question


a question about the function--"highlow()" and relative functions.
Now I have the data resource as below: Date--------OpenPrice------HighPrie-----LowPrice----ClosePrice 2012/3/8----6.18----...

plus de 11 ans il y a | 1 réponse | 0

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Question


how to view all the commands or functions in certain toolbox?
1. I want to know all functions in the toolbox-"Financial Instruments Toolbox"; my question is how to list all functions of this...

plus de 11 ans il y a | 1 réponse | 0

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Question


function--treeviewer()'s problem
I haved type commands like this, and I want to know why treeviewer() can't run? >> whos Name Size ...

plus de 11 ans il y a | 1 réponse | 0

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Question


there is a problem about these code in Matlab
code is as below: function [y1,y2]=test(x1,x2) if nargin==1 y1=x1; if nargout==2 y2=x1; end ...

plus de 11 ans il y a | 1 réponse | 0

1

réponse

Réponse apportée
I can use functions- "sym()" and "syms()".
Ok，i know. I have install matlab 2012a and I head that it never include symbolic math toolbox but matlab 2012b does. "a doesn't ...

plus de 11 ans il y a | 0

Question


I can use functions- "sym()" and "syms()".
when I use functions-sym() and syms(), warning is that "Undefined function 'sym'/'syms' for input arguments of type 'char' ". ...

plus de 11 ans il y a | 2 réponses | 0

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