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Active since 2013

Student try to solve one problem which I encountered recently in my project

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Crankshaft torsional vibration excitation torque FFT
Hi All, I have been stuck with the problem for more than 3 weeks now. Still could not find the answer. Please help me! ...

etwa 5 Jahre ago | 0 answers | 0

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answers

Question


Integrate two vector to calculate IMEP
Hi, I have one problem like this: <</matlabcentral/answers/uploaded_files/40876/imgf000010_0001.png>> I have V and P ...

mehr als 6 Jahre ago | 0 answers | 0

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answers

Question


Equation plot problem of dy/dx
Hi, I have one problem does not understand. I have an equation for example: Z=A*dB/dt + B*dA/dt . I know A and B, but how ...

mehr als 6 Jahre ago | 2 answers | 2

2

answers

Question


Matlab time cell with 1 second interval
Hi, I have one problem with date cell, I want the date in 1 second interval: start_date=06-Jul-2011 15:20:00 end_date...

etwa 7 Jahre ago | 1 answer | 0

1

answer

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Login GUI security issue.
Hi, I am using one api from <http://www.mathworks.com/matlabcentral/fileexchange/8499-login>. Then I need to pass the userna...

etwa 7 Jahre ago | 1 answer | 0

1

answer

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urlwrite instruction for Matlab 2013b
Hi, Can anyone explain to me how to use urlwrite function in 2013b version? With the suthentication parameters also. I want ...

mehr als 7 Jahre ago | 0 answers | 0

0

answers

Question


Read data from cell---structure--multiple fields to table
Hello, Anyone gives me some basic idea. I have one cell which is 1X1000 cell, inside is 1000 1X1 struct. Inside this struct ...

mehr als 7 Jahre ago | 1 answer | 0

1

answer

Question


Run one function only once when the function starts everyday or some time period
Hi, I want to do this: with my login system, I only want it to run once when the user starts to use it everyday or some time...

mehr als 7 Jahre ago | 2 answers | 0

2

answers

Question


urlwrite with http authentication
Hi, I got one problem , that with urlwrite function,can it work for http authentication also? I have checked early some peopl...

mehr als 7 Jahre ago | 2 answers | 0

2

answers

Question


Matlab table with 2 different type numbers
Hello all, I want to put those two types of number inside one table. One column with index int64 and another column with val...

mehr als 7 Jahre ago | 1 answer | 0

1

answer

Question


Matlab invoke cmd.exe and ask for user name and password input
Hello everyone, I got one problem with my username and password input... bascially what I want is when running one function,...

mehr als 7 Jahre ago | 1 answer | 0

1

answer

Question


converte UNIX time to Human readable format.
Hello, Work is almost done, but there came one more problem: how can I converte the UNIX time to human readable format, like...

mehr als 7 Jahre ago | 1 answer | 1

1

answer

Answered
Matlab using Java openStream(url) get :Java exception occurred: java.lang.NullPointerException
Yes. so the answer is Matlab urlread does not support authentication with lower level request. So we need to code firectly again...

mehr als 7 Jahre ago | 1

| accepted

Question


How to fill missing data in timeseries objeject Matlab
Hello all, I got one problem with the filling missing data. 1123423 33 1123443 33 1123460 34 1123478 ...

mehr als 7 Jahre ago | 1 answer | 0

1

answer

Question


Simple for and if loop got wrong...
Hi, My mind looks like got some water...I just can not figure out what is wrong with this. for i=1:100, if(((da...

mehr als 7 Jahre ago | 1 answer | 0

1

answer

Answered
urlread vs. view source - need view source data
Hi Guillaume, I am using Matlab 2013b. does nto have the function weboptions.....do you know how can I perform authentication...

mehr als 7 Jahre ago | 0

Question


Matlab using Java openStream(url) get :Java exception occurred: java.lang.NullPointerException
Hi, I want to download one file from a URL. According to this: http://www.mathworks.com/matlabcentral/newsreader/view_...

mehr als 7 Jahre ago | 1 answer | 0

1

answer

Question


Running python function from Matlab
Hello everyone, I got one problem to ask. Is it possible to run a function from python file test.py? In my text.py there hav...

mehr als 7 Jahre ago | 1 answer | 2

1

answer

Question


Matlab h5read get errors
Hi, When I use h5read('wo.h5',,'/g4/lat'), got some errors as below: Error using h5readc The HDF5 library...

mehr als 7 Jahre ago | 1 answer | 0

1

answer

Question


Matlab 2013b does not have websave function?
Hi. I am using Matlab 2013b, I want to get all the data from url and save it into files. Then I checked websave is the right...

mehr als 7 Jahre ago | 1 answer | 1

1

answer

Question


Copy or download URL content to hdf5
Hi, I have one problem. I want to read and download the webpage data to hdf5 files. Because the data are stored as HDF5 form...

mehr als 7 Jahre ago | 0 answers | 0

0

answers

Question


Simulink DDE initialization failed
Hi, Anyone has been working with Simulink DDE? I have one problem said that: Error in 'DDE Sink/S-Function' while executin...

etwa 9 Jahre ago | 0 answers | 0

0

answers

Question


R2013a bad links fixing
Hi, Wowwww...Just got the R2013a from work place. Amazing... Much better interface and easy to use... Just have some bad li...

etwa 9 Jahre ago | 1 answer | 0

1

answer

Question


Interface On the top
Hi, I have designed one interface which has many buttons working. Now I want to let this interface always on the top, so that wh...

etwa 9 Jahre ago | 0 answers | 0

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answers