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Cannot connect to model 'time_simulink'; please try Update Diagram (Ctrl-D). Caused by: Error in 'time_simulink/Upsample': All sample times for this block must be discrete. C
You're trying to upsample a continuous input. The input has to have a discrete sample time before it can be upsampled. The sampl...

1年以上 前 | 0

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I have a problem with the angle function
Toward the end of the plot, your angle starts increasing by more than between successive samples. unwrap just compresses the di...

1年以上 前 | 1

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Extract segments from signal
As a caution, I'm not at all sure that this is the most efficient way to do what you're asking. That said, it looks like you wan...

1年以上 前 | 0

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Issue with Y, Cb and Cr image. Only Y (luma) image looks red, Cb looks green and Cr looks red. But converting the YCbCr image using ycbcr2rgb, give original image
It looks to me like the only issue is in the "Display YCbCr image" region of your script. imshow expects an RGB input matrix. It...

2年弱 前 | 1

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How to Install Matlab on WSL Ubuntu 18.04
Depending on the specifics of your setup, it should be possible, yes. Setup: I have an Ubuntu 20.04 install (cat /etc/os-releas...

2年弱 前 | 1

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Plot variable across two dimensions
The basic concept appears to be interleaving all the lines on the same plot. The key to that is hold on, which lets you superimp...

2年弱 前 | 1

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Error when simulating an adaptive control system with an inverse reference model: Derivative is not finite.
The derivative to a transfer function is the input. So the error is indicating that the input to the highlighted block is not fi...

2年弱 前 | 1

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How can I find error part in simulink
Each Inport in a system or subsystem has a number assigned. The error is telling you that all your inports need to be numbered c...

2年弱 前 | 0

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issue with model operating points: when restarting the simulation it immediately stops because the stopping criteria already met
If you want to pause rather than stopping, you can connect the output of the Relational Operator to a Terminator, and set a brea...

2年弱 前 | 0

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Plot 3d plot with different colors depending on the X and Y combination
You're interested in creating a bar chart where you can individually control the color of each bar, correct? If so, you can sta...

2年弱 前 | 0

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how to fix an error:'' error in port widths or dimensions.''
It looks like you're using elementwise multiplication in the Gain blocks. If you're doing matrix math, you have to choose a matr...

2年弱 前 | 0

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How to move a marker on a figure?
There appear to be two problems: 'XData' and 'YData' have to be followed by the actual xdata and ydata for the new point. Sinc...

2年弱 前 | 1

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shading graph using gui
It looks like patch should provide what you need. The examples in the documentation for that function provide some nice examples...

2年弱 前 | 0

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how to Stabilize Analog Read value on simulink?
It looks like you're holding the Running RMS block in reset, based on the switch configuration in your screenshot. If that is th...

2年弱 前 | 0

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Fibonacci sequence
Calculate the nth Fibonacci number. Given n, return f where f = fib(n) and f(1) = 1, f(2) = 1, f(3) = 2, ... Examples: Input...

2年弱 前

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Triangle Numbers
Triangle numbers are the sums of successive integers. So 6 is a triangle number because 6 = 1 + 2 + 3 which can be displayed ...

2年弱 前

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Make a checkerboard matrix
Given an integer n, make an n-by-n matrix made up of alternating ones and zeros as shown below. The a(1,1) should be 1. Examp...

2年弱 前

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Find the sum of all the numbers of the input vector
Find the sum of all the numbers of the input vector x. Examples: Input x = [1 2 3 5] Output y is 11 Input x ...

2年弱 前

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Make the vector [1 2 3 4 5 6 7 8 9 10]
In MATLAB, you create a vector by enclosing the elements in square brackets like so: x = [1 2 3 4] Commas are optional, s...

2年弱 前

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Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

2年弱 前

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Simulink Subsystem False Results
It's creating gain blocks for you. But they all have a size of 0 wide/0 tall, so they're invisible. See how Position is defined ...

2年弱 前 | 0

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apply an array of data repeatedly to a signal in simulink
Assuming your inputs are regularly spaced, you should be able to use a Repeating Sequence Stair block. You can specify the updat...

2年弱 前 | 1

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Logartihmic Amplifier in Simulink
If you just want to implement this generically, it shouldn't be hard to build up from the mathematical definition. Divide Vin b...

2年弱 前 | 0

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Half Wave Rectifier Simulink
If you just want a rough model of a half wave rectifier, you can use a Saturation block, from the Simulink/Discontinuities libra...

2年弱 前 | 0

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Is it possible to use the Selenium library, webdriver.Chrome in MATLAB?
When I wanted to do something like this recently, I was able to run the Python file containing the Selenium calls from MATLAB. R...

2年弱 前 | 0