Community Profile

# Nathan Hardenberg

Active since 2020

Programming Languages:
Python, C, MATLAB, Arduino, Visual Basic
Spoken Languages:
English, German
Pronouns:
He/him

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how to plot deformation on a cracked plate?
Firstly I'm plotting a crack similar to the example image. This is done using two surf-plots and is easily possible since the cr...

8 days ago | 1

does the rotational port S recognize the load flow?
You can understand the rotational port as a welding joint with a rigid rotating rod. The rod beeing the "light green wire" in th...

12 days ago | 0

How to improve readability of this contour / pcolor plot?
There seems to be an issue with the color that gets plotted over the contour. I just plotted the contour afterwards with good re...

12 days ago | 0

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How to optimize the code?
You write "the code fails to compile". What do you mean by that? You most likely run the code, and it takes very long to finish,...

12 days ago | 0

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How can write this equation in matlab?
You do not specify what is so I will disregard it at first. Also your variables are vectors/matricies if I see that correctly. ...

12 days ago | 2

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The number is added by default if you just use the high numbers directly x = [10:0.1:12]*10^9; y = sin(x); plot(x,y) -- EDIT...

14 days ago | 0

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Color the area between two plots
One way to achive this is like this: x1 = 1:0.05:2; % graph 1 y1 = exp(x1) + 1; x2 = 1:0.05:2; % graph 2 y2 = exp(x2); ...

16 days ago | 0

How to build a air pressurized tank
Your setup works for me if you change one setting in the "Thermal Liquid Properties (TL)"-Block: Pressure and temperature outsid...

21 days ago | 0

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I'm unsure as to why MATLAB is returning an infinite root no matter the initial guess. Can someone help with this?
I'm very unsure what algorithm this should be. Can you provide more information. You could do it with something like newton's me...

21 days ago | 0

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How to correctly use contourf with logarithmic color scale?
There are two ways I know of: Define your own (manual) values on which contours should be drawn, or just plot the logarithmic ...

22 days ago | 0

connecting dc motor to assembly
First of all I would recommend a "Revolute Joint" instead of a "Cylindirical Joint". A cylindrical joint can also move linearly ...

26 days ago | 0

DIFFICULTY LOCATING SIMSCAPE BLOCK
As a help to find the blocks easier, you can launch the standalone library browser (if you didn't do that already). For that cli...

1 month ago | 1

How to display pi symbol in the output?
You can display pi as a sybolic disp(sym(pi)) Or you can use a π-character (𝜋 or π). disp("𝜋") disp("π")

1 month ago | 0

Find X,Y,Z of this linear
This is very simple to do. I choose diffenent numbers, since I don't know how your "."-delimiters are meant to be. syms x y z ...

1 month ago | 0

How to have variable as time-dependent in Stateflow?
Check out this MATLAB documentation example: https://mathworks.com/help/stateflow/gs/stateflow-charts.html This is pretty much...

1 month ago | 0

matlab not displaying an approximated value of an improper integral?
Here are some ideas, but please still regard my comment. You have two variables x and p. You can not approximate numerically th...

1 month ago | 2

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Discontinuity in plot after applying moving average filter
This discontinuity is to be expected! That is what the moving average does. The ends gets averaged also, and thus do get shifted...

1 month ago | 1

Error in port widths or dimensions. Invalid dimension has been specified for 'Input Port 1'
The error seems to be noticed in 'MicrogridActivePowerControl/powergui/EquivalentModel1/Gates/From1'. I'm guessing this is the "...

1 month ago | 1

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I cant sign in using my university account. and seem to be stuck in a loop

1 month ago | 0

4D plot matlab gives error
The error-message is pretty precise. If you want to plot a surface you need a z-hight for every (x,y) position. Thats why it nee...

2 months ago | 0

Remove white space around a horizontal bar
Adjusting the bar width should work. Just choosing a big number is maybe good enough. x = [0]; % data y = [15 20 5]; % data ...

2 months ago | 1

Mechatronics Simscape multibody help
Thanks for providing the model. First of all, input and output-torque will always be exactly the same, since you already provi...

2 months ago | 0

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How to plot humidity data on a world map?
An easy way would be to use geoscatter(). This does not interpolate but just plots the points with color according to the value....

2 months ago | 0

Here the results from the comments Possible fixes: Reducing "Fixed-step size (fundamental sample time)" Increase baud rate. H...

2 months ago | 0

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How to do interpolation on the map?
You can interpolate the datapoints with the griddata() function. As @Walter Roberson mentioned this also assumes a uniform grid,...

2 months ago | 0

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Simscape multibody in R2022b
I do not know, why this worked for you in R2021b. I did not test it in that version, but it did not seem to work for @Shree Char...

2 months ago | 0

How to perform a block opeartion at particular time index in simulink?
Check out the "Enabled Subsystem". Put your MATLAB function in there and only enable it on your desired timesteps. One way to d...

2 months ago | 0

simulink; Failed to connect to Arduino board, when using esp8266
A friend of mine had a similar problem. The problem is probably that you use the only serial interface (UART) of the Arduino UNO...

3 months ago | 0