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Gareth Thomas

MathWorks

Active since 2011

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Answered
read data line by line from a .dat file after pressing a certain keyboard key
Are you looking for fgetl? <https://www.mathworks.com/help/matlab/ref/fgetl.html?s_tid=doc_ta Read line from file, removing new...

ungefär 4 år ago | 0

Answered
Can I run Simulink models using python program?
Have you seen the MATLAB Engine API for Python? <https://www.mathworks.com/help/matlab/programming-interfaces-for-c-c-fortran...

mer än 4 år ago | 0

Answered
how can i create a delay block(like in simulink) with matlab code
Have you tried the pause command? <http://www.mathworks.com/help/matlab/ref/pause.html pause: Stop MATLAB exectution temporar...

mer än 4 år ago | 0

Answered
How can I extract number/letter part from this binary image ?
Have you tried OCR? Optical Character Recognition. <http://www.mathworks.com/help/vision/examples/recognize-text-using-optica...

mer än 4 år ago | 0

Answered
How can I used Matlab for predictive modelling with those data ?
Have you seen the MathWorks Predictive Modeling website? It has lots of examples that will help you get started <https://www....

mer än 4 år ago | 0

Answered
Can a simulink program send voltage readings to arduino uno?
Have you seen the Arduino Blocks in Simulink? Check this out: <https://www.mathworks.com/help/supportpkg/arduino/examples/get...

mer än 4 år ago | 0

| accepted

Answered
Generate a random number with a distribution in Simulink
There is a random source block in Simulink, is this what you are looking for? https://www.mathworks.com/help/releases/R2016b/...

mer än 4 år ago | 0

Answered
how can i read unformatted binary file into matlab
Have you tried using the fread command with the options? <https://www.mathworks.com/help/releases/R2016b/matlab/ref/fread.htm...

mer än 4 år ago | 0

Answered
Face recognition in live video
Does this work for you from the example? (This is the basic starting point of that demo). <https://www.mathworks.com/help/rel...

mer än 4 år ago | 0

Answered
Insert BLOB data into SQLite database field using Matlab and SQL query. Any idea?
Say you have a MAT file, (which is binary) and you want to store that in the sqlite blob... one way to do this is: % Read y...

mer än 4 år ago | 0

Answered
Displaying more than four decimal places in Live Script
This has to do with they way you format your answer. Try this in the live script: pi format long pi

ungefär 5 år ago | 0

Answered
can u send me the code if i attached that particular paper??
This sounds like homework... MATLAB Answers is not designed for others to do homework assignments.

ungefär 5 år ago | 1

Answered
issue with Repeating Random Numbers in parfor-Loops
<https://nl.mathworks.com/help/matlab/math/why-do-random-numbers-repeat-after-startup.html Why do Random Numbers start the same ...

ungefär 5 år ago | 0

Answered
Add new data into existing excel file
If you use xlswrite with this code it should work: filename = 'testdata.xlsx'; A = {'Time','Temperature'; 12,98; 13,99; 14...

ungefär 5 år ago | 3

| accepted

Answered
why won't this plot?
for i = 1:length(xaxis); hold on ;if xaxis(i) >0; plot(xaxis(i),yaxis(i),'x'); end; end;

ungefär 5 år ago | 0

Answered
why won't this plot?
You need to add the hold on command. Try this: for i = 1:length(xaxis); hold on;if xaxis(i) >0; plot(xaxis(i),yaxis(i),'x')...

ungefär 5 år ago | 0

Answered
Why is Simulink so quiet like a ghost?
This actually comes from your Windows Sound settings, if you turn off your Windows Default Beep then your simulation wont make a...

ungefär 5 år ago | 0

Answered
How can I export Simulink scope to M file and get the step response?
On every signal in Simulink you can look at its properties and log the data. The data then appears in MATLAB Worskpace. See logg...

ungefär 5 år ago | 0

Answered
How can I add chart in a specific sheet in an excel workbook via Matlab?
There are a few ways of doing this: - If you use MATLAB Spreadsheet link <https://nl.mathworks.com/products/excellink/ Spread...

ungefär 5 år ago | 0

| accepted

Answered
How to do a fft from a sine signal with hanning function
MATLAB has awesome help. If you type doc fft You should get a nice page with examples that should be enough to get you ...

ungefär 5 år ago | 0

Answered
Someone already tried to create an interface from MATLAB with XFLR5?
I am not sure if this is what you were looking for: <https://nl.mathworks.com/matlabcentral/fileexchange/30478-rafael-aero-xf...

ungefär 5 år ago | 1

Answered
how to use trained dataset in my java code?
In R2016b you can actually call a MATLAB session from a java program (if you have MATLAB on the same machine): <https://nl.mathw...

ungefär 5 år ago | 1

Answered
How do we start to build a MATLAB model for battery?
There is a great discovery page to help you through this: <https://nl.mathworks.com/discovery/battery-models.html Model batte...

ungefär 5 år ago | 0

Answered
How to iterate creating matrices that are not altered by previous results?
I am not sure if I understand your questions but using: <https://nl.mathworks.com/help/matlab/ref/mean.html mean> you can ...

ungefär 5 år ago | 0

Answered
How do i make print the variable name for a certain variable
myw=who; now all you need to do is cycle through the values of the variables and return the myw.name(ind)

ungefär 5 år ago | 1

Answered
Convert date to specific format julian date
Datetime works nicely. I believe it came out in R2014b. <https://nl.mathworks.com/help/matlab/ref/datetime.html see the Datet...

ungefär 5 år ago | 2

| accepted

Answered
How do i make print the variable name for a certain variable
If I understand you correctly you would like to print a the content of a variable. a = 2;b = 3;c = a*b;disp(c)

ungefär 5 år ago | 0

Answered
Hello, Any solution to run Python files through Matlab simultaneously ?
Yes, you can call Python from MATLAB: <https://nl.mathworks.com/help/matlab/call-python-libraries.html?searchHighlight=python Ca...

ungefär 5 år ago | 1

Answered
Real time vector saving
If I understand you correctly you have a stateflow chart, in which one state you are calculating some parameters for a polyfit a...

ungefär 5 år ago | 0

Answered
How to include constraint for pdepe solution (e.g., u>0)
<http://nl.mathworks.com/help/symbolic/piecewise.html Piecewise function> In R2016b one can use the Piecewise function. I hop...

ungefär 5 år ago | 0

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