Feeds
提问
Why the "Fcn" Simulink block is no longer available since R2020a version?
I am using R2021a version and, when I tried to use the Simulink "Fcn" block, I got very surprised in seing that this block is no...
2 years 前 | 1 个回答 | 0
1
个回答已回答
Timed Ramp signal after a trigger in simulink
You can try an Integrator with constant "1" input, wich gives a block whose output is "out = time". Then, when your trigger s...
Timed Ramp signal after a trigger in simulink
You can try an Integrator with constant "1" input, wich gives a block whose output is "out = time". Then, when your trigger s...
2 years 前 | 1
已回答
Use a value from a Simulink model in another Simulink model
You can try to use the "To Workspace" block, which is found inside Simulink/Sinks in Browser, and it is the inverse of the "From...
Use a value from a Simulink model in another Simulink model
You can try to use the "To Workspace" block, which is found inside Simulink/Sinks in Browser, and it is the inverse of the "From...
2 years 前 | 0
提问
Question about the term "Vf*Ron*Goff" in the series voltage in diode block from Simscape Electrical.
Hi, everyone, The diode block has the following explanation in its Help file: So, according this explanation, the series...
2 years 前 | 1 个回答 | 0
1
个回答已解决
Return the Fibonacci Sequence
Write a code which returns the Fibonacci Sequence such that the largest value in the sequence is less than the input integer N. ...
4 years 前
已解决
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: Inpu...
4 years 前
已解决
Longest run of consecutive numbers
Given a vector a, find the number(s) that is/are repeated consecutively most often. For example, if you have a = [1 2 2 2 1 ...
4 years 前
已解决
Rescale Scores
Each column (except last) of matrix |X| contains students' scores in a course assignment or a test. The last column has a weight...
4 years 前
已解决
Calculate Inner Product
Given two input matrices, |x| and |y|, check if their inner dimensions match. * If they match, create an output variable |z|...
4 years 前
已解决
Find MPG of Lightest Cars
The file |cars.mat| contains a table named |cars| with variables |Model|, |MPG|, |Horsepower|, |Weight|, and |Acceleration| for ...
4 years 前
已解决
Find the Best Hotels
Given three input variables: * |hotels| - a list of hotel names * |ratings| - their ratings in a city * |cutoff| - the rat...
4 years 前
已解决
Crop an Image
A grayscale image is represented as a matrix in MATLAB. Each matrix element represents a pixel in the image. An element value re...
4 years 前
已解决
Calculate BMI
Given a matrix |hw| (height and weight) with two columns, calculate BMI using these formulas: * 1 kilogram = 2.2 pounds * 1 ...
4 years 前
已解决
Plot Damped Sinusoid
Given two vectors |t| and |y|, make a plot containing a blue ( |b| ) dashed ( |--| ) line of |y| versus |t|. Mark the minimum...
4 years 前
已解决
Calculate a Damped Sinusoid
The equation of a damped sinusoid can be written as |y = A.ⅇ^(-λt)*cos(2πft)| where |A|, |λ|, and |f| ...
4 years 前
已解决
Solve a System of Linear Equations
*Example*: If a system of linear equations in _x₁_ and _x₂_ is: 2 _x₁_ + _x₂_ = 2 _x₁...
4 years 前
已解决
Verify Law of Large Numbers
If a large number of fair N-sided dice are rolled, the average of the simulated rolls is likely to be close to the mean of 1,2,....
4 years 前
已解决
Find the Oldest Person in a Room
Given two input vectors: * |name| - user last names * |age| - corresponding age of the person Return the name of the ol...
4 years 前
已解决
Convert from Fahrenheit to Celsius
Given an input vector |F| containing temperature values in Fahrenheit, return an output vector |C| that contains the values in C...
4 years 前
已解决
Calculate Amount of Cake Frosting
Given two input variables |r| and |h|, which stand for the radius and height of a cake, calculate the surface area of the cake y...
4 years 前
已解决
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:...
4 years 前
已回答
How do I choose specific data from a .txt file and then find the average, max and min values
Try this: fid = fopen('test.txt'); is_start_point = false; values = {}; while 1 current_line = fgetl(fid); ...
How do I choose specific data from a .txt file and then find the average, max and min values
Try this: fid = fopen('test.txt'); is_start_point = false; values = {}; while 1 current_line = fgetl(fid); ...
4 years 前 | 0
| 已接受
已回答
No appropriate method, property, or field who for class Simulink.SimulationData.Dataset. How to access object or signal variable of class Simulink.SimulationData.Dataset class
About this class, Matlab itself gives the following info: Simulink.SimulationData.Dataset Package: Simulink.SimulationData...
No appropriate method, property, or field who for class Simulink.SimulationData.Dataset. How to access object or signal variable of class Simulink.SimulationData.Dataset class
About this class, Matlab itself gives the following info: Simulink.SimulationData.Dataset Package: Simulink.SimulationData...
4 years 前 | 0
已回答
How do I choose specific data from a .txt file and then find the average, max and min values
Sam, Is your text file exactly like this one you pasted in your question? I mean, the eleventh element is actually in a new lin...
How do I choose specific data from a .txt file and then find the average, max and min values
Sam, Is your text file exactly like this one you pasted in your question? I mean, the eleventh element is actually in a new lin...
4 years 前 | 0
提问
Programmatically Analyze and Upgrade a Model using Upgrade Advisor: how to get the output from methods "analyze" and "upgrade" without having to open the Report File
Hi, I want to solve the following problem: I have a big set of Models and Libraries and I would like to upgrade them from vers...
4 years 前 | 0 个回答 | 0
0
个回答提问
Simulink problem: Blocks positions are not maintained after the model is saved.
Hi, I am with a problem related with blocks positions. I have a Simulink model that I run a script to configure all its bl...
6 years 前 | 0 个回答 | 0
0
个回答已回答
matlab.unittest.testcase not found on path
I am with this same problem. I tried to execute the example "TestCarpet" described in <https://www.mathworks.com/help/matlab/...
matlab.unittest.testcase not found on path
I am with this same problem. I tried to execute the example "TestCarpet" described in <https://www.mathworks.com/help/matlab/...
7 years 前 | 0
提问
What is the best way to produce a time vector for use in a Simulink model simulation?
Hi, I would like to simulate a Simulink model during 1.0 sec. I want to do that using the command "sim" and passing the time ...
7 years 前 | 0 个回答 | 0
0
个回答提问
Increase available screen size in Simulink: Is it possible?
Hi, I am working with a model that contains huge subsystems, one of them with more than 1000 inports. The position limitat...
9 years 前 | 0 个回答 | 0
0
个回答提问
Out of memory error: problem loading large .mat file
Hi, I have a .mat file containing just one big Simulink.ModelDataLogs variable. The names are "myfile.mat" and "mylogsout". ...
9 years 前 | 1 个回答 | 0