Answered
How does MATLAB choose states when linearizing a model (e.g. with linmod)?
Hi Timo, Simulink linearizes each block separately and combines the resulting individual linear models to get a full linearized...

1 year ago | 0

Answered
Inconsistent/Diverging angular position with sine torque source
Hi Peio, The reason for the diverging angular position is the presence of a constant term in the angular velocity. This constan...

1 year ago | 0

Answered
I was wondering how to compute the tilt angle from raw accelerometer data?
Hi jon, You can use "imufilter" function in MATLAB to estimate the tilt, as shown in the example below. However, it requires th...

1 year ago | 0

Answered
Estimating tilt using a three axis accelerometer
Hi Alex, The problem with measuring tilt using the method you proposed is that acceleration is a 3-dimensional vector. As such,...

1 year ago | 0

Answered
After building actuation system using Isothermal Liquid blocks (IL) in Simscape its showing error
Hi Kiran, I understand that you are looking to debug the following error: Plant model cannot be a pure direct feed-through sys...

1 year ago | 0

Answered
how do i use Finite Element Method with z-transform
Hi peter, From your question, I understand that you are looking to solve the given transfer function using the "vpa" function. ...

1 year ago | 0

Answered
Kalman filter execution too slow
Hi Annamalai, The reason that Kalman filter is not fast enough is due to evaluation of the equations with symbolic variables. T...

1 year ago | 0

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Answered
How to make a visible side bands in the waterfall of AM signal with Fc = 440 and Fs = 10?
Hi Lior, To make the sidebands visible in the waterfall display, you need a smaller frequency resolution, which is given by the...

1 year ago | 0

Answered
Implement high frequency resistor in simulink
Hi Manaswini, To analyze the circuit and determine the impedance at high frequencies, you can model the real components as comb...

1 year ago | 0

Answered
to validate transfer function
Hi Chennam, I understand that you are attempting to determine why Simulink is not displaying the corresponding output value of ...

1 year ago | 0

Answered
i am stuck in this problem ive been trying all day and dont know from where to start. could you please help
Hi Zahida, As Steven mentioned, the question appears to be a homework assignment. Additionally, I couldn't find the "trap" func...

1 year ago | 1

Answered
Wave Equation Using Matlab and Finite Differencing.
Hi Tyler, I found some errors in the equations for the initial condition and the finite difference method that you used to solv...

1 year ago | 0

Answered
In a simcape model the error is shown as initial condition failed to converge, nonlinear solver advance time one step failed to converge, residual norm too large.e
Hi Gupteswar, I understand that you are looking to debug the following error in your Simulink model: Nonlinear solver to advan...

1 year ago | 0

Answered
Panning in Simulink has annoying "Inertia" (for lack of a better word)
Hi Cyrus, I understand that you are looking for a way to curtail the panning as soon as you release the button. To accomplis...

2 years ago | 0

Answered
Singular Jacobian using bvp4c
Hello Marcus, I understand that you're encountering the "Singular Jacobian using bvp4c" error while attempting to solve a bou...

2 years ago | 0

Answered
Error on BER vs SNR for ACO-OFDM when apply zero clipping
Hello Norzalina, I understand that you're looking to create a graph of BER vs. SNR for ACO-OFDM program, as illustrated in t...

2 years ago | 0

Answered
Drawing a 1-CDF Graph
Hi See Kai Xiang, I understand that you are looking for a way to plot 1-CDF of the data. To plot the 1-CDF, you can utilize ...

2 years ago | 0

Answered
How to plot rectanular puls
Hi Yaseer, I see you're interested in visualizing a rectangular pulse in both the time and frequency domains. To get star...

2 years ago | 0

Answered
Got to do this program about heat transer and finite equations and although the program is done I have litle errors dont know how to fix. The issuesare remarked down. THANKS
Hi Ana, It looks like you're trying to fix the "Array indices must be positive integers or logical values" error that's poppi...

2 years ago | 0

Answered
rlocus behaviour seems inconsistent for system with cancelling pole and zero
Hi Will, I understand from your query that you're looking to create a root locus plot of a system using MATLAB's "rlocus" fun...

2 years ago | 0

Answered
frequency shift in fft from circuit simulator data
Hi Andres, I understand from your query that you are interested in finding out why the peak has shifted to 404 Hz in the FFT ...

2 years ago | 0

Answered
I am trying to calculate the power of a radiator and the final temperature. the equation is Planck's law I do not know what is wrong with it. could you please help me
Hi Zahra, I understand from your query that you are interested in finding the reason why you're not getting a numeric value f...

2 years ago | 0

Answered
how to solve nonlinear shooting method
Hi Liyana, I understand from your query that you are interested in identifying the problem with the code for the non-linear s...

2 years ago | 0

Answered
I can not make the figure landscape in the subplot
Hi Shreen, I understand from your query that you are interested in achieving landscape orientation for a figure with subplots...

2 years ago | 0

Answered
Automate saving graphs in high resolution .pdf
Hi Clecio, I understand from your query that you are interested to reduce the borders of the exported image. You can use "...

2 years ago | 0

Answered
removing edges (fractures) from lines
Hi math_man_rob, I understand from your query that you are interested in removing the edges in the exported plots. The iss...

2 years ago | 0

Answered
Manipulating "Uncertain" (ureal) plots
Hi John, I understand from your query that you are interested to plot fewer or more plots for an uncertain transfer function an...

2 years ago | 0

Answered
How to plot boundary for overlapping region between 2 areas , each area bounded by a pair of curves?
Hi Supanna, I understand from your query that you are interested in visualising the boundary for overlapping region between reg...

2 years ago | 0

Answered
Plotting the inverse square law (of sound) on a slicegrid as a "heatmap"
Hi Joha, I understand from your query that you are interested in modeling the inverse square law of sound pressure and the effe...

2 years ago | 0

Answered
color for each surfplot in a plot with multiple surf
Hi Regaieg, I understand from your query that you are interested in using colormap to have different colored surface plots. ...

2 years ago | 0