Jaynik
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Solve a problem for the first time
Awarded to Jaynik on 15 Apr 2024
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Feeds
Answered
I am migrating an excel model to matlab. The orginal model defines decision variables in then constraints. How can I do the same?
Hi Al, I see that you want to optimize an objective function with additional constraints where x2 > a + c. So the values of 'a'...
I am migrating an excel model to matlab. The orginal model defines decision variables in then constraints. How can I do the same?
Hi Al, I see that you want to optimize an objective function with additional constraints where x2 > a + c. So the values of 'a'...
10 days ago | 0
Answered
How do I merge/average several datasets (Time, "Y," "Z")?
Hi Kevin, One method to merge the data is take a full outer join based on the 'time' column and take a mean for the same values...
How do I merge/average several datasets (Time, "Y," "Z")?
Hi Kevin, One method to merge the data is take a full outer join based on the 'time' column and take a mean for the same values...
10 days ago | 0
Answered
Can 'partitionDetections' be used with spherical data
Hi William, According to the documentation, the "partitionDetections" function is primarily designed to work with Cartesia...
Can 'partitionDetections' be used with spherical data
Hi William, According to the documentation, the "partitionDetections" function is primarily designed to work with Cartesia...
11 days ago | 0
Answered
How to implement hermite gaussian method ?
Hi, Here is a sample code to create and convolve the Hermit Gaussian function: sd = 1; % Standard deviation of the Gaussian ...
How to implement hermite gaussian method ?
Hi, Here is a sample code to create and convolve the Hermit Gaussian function: sd = 1; % Standard deviation of the Gaussian ...
11 days ago | 0
Answered
Find coordinates of closest points in successive frames
Hi, You can use the opticalFlow object to track motion between two frames. There are several functions to compute optical flow ...
Find coordinates of closest points in successive frames
Hi, You can use the opticalFlow object to track motion between two frames. There are several functions to compute optical flow ...
11 days ago | 0
Answered
How do I make a 3D model using Matlab Patch function?
Hi Karina, According to me, there is no direct function to plot the bridge in 3D with some thickness and dimension. You will ha...
How do I make a 3D model using Matlab Patch function?
Hi Karina, According to me, there is no direct function to plot the bridge in 3D with some thickness and dimension. You will ha...
11 days ago | 0
Solved
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 ...
12 days ago
Solved
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...
12 days ago
Solved
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:...
12 days ago
Answered
When I use GA app, how to put the constraints with absolute value
Hi, You can use the "abs" function for handling absolute values in the second constraint. Here is a sample code for the same: ...
When I use GA app, how to put the constraints with absolute value
Hi, You can use the "abs" function for handling absolute values in the second constraint. Here is a sample code for the same: ...
18 days ago | 0
Answered
How do I use adj2gephilab function for csv expot to gephi for network diagram representation
Hi Peter, The error you are getting is likely because you are trying to pass "p_flow_res.F5(21).M" as a single parameter, but M...
How do I use adj2gephilab function for csv expot to gephi for network diagram representation
Hi Peter, The error you are getting is likely because you are trying to pass "p_flow_res.F5(21).M" as a single parameter, but M...
18 days ago | 0
Answered
How can ı find simple transfer function of Asynchronous Motor ?
Hi Yunus, In the case of an asynchronous motor, the dynamics are quite complex with multiple inputs and multiple outputs. There...
How can ı find simple transfer function of Asynchronous Motor ?
Hi Yunus, In the case of an asynchronous motor, the dynamics are quite complex with multiple inputs and multiple outputs. There...
20 days ago | 0
Answered
What are the meaning of the mclInitializeApplication "options" parameters?
Hi Robert, The doc for "mclInitializeApplication" mentions that the switches have the same meaning as they do when used in MATL...
What are the meaning of the mclInitializeApplication "options" parameters?
Hi Robert, The doc for "mclInitializeApplication" mentions that the switches have the same meaning as they do when used in MATL...
24 days ago | 0
Answered
Plot 2D predicate function
Hi Gergely, Instead of using 'fcontour', you can use the 'imagesc' function which takes the input as "x", "y" and instead of "C...
Plot 2D predicate function
Hi Gergely, Instead of using 'fcontour', you can use the 'imagesc' function which takes the input as "x", "y" and instead of "C...
24 days ago | 0
Answered
How can I solve the Riccati equation with a variable?
Hi @senhan yao, For determining the solution of the Riccati equation, you can use the "care" or "icare" function from the "Cont...
How can I solve the Riccati equation with a variable?
Hi @senhan yao, For determining the solution of the Riccati equation, you can use the "care" or "icare" function from the "Cont...
24 days ago | 0
Answered
plotting using if statement... please help!!
Hi Sahrish, For achieving the described behavior, the approach needs to be adjusted. The way in which if statements and the "od...
plotting using if statement... please help!!
Hi Sahrish, For achieving the described behavior, the approach needs to be adjusted. The way in which if statements and the "od...
24 days ago | 0
Answered
substituting function variable in function handle
Hi Bathala, The error you are encountering occurs because "y" is not defined in the scope where you are trying to substitute "y...
substituting function variable in function handle
Hi Bathala, The error you are encountering occurs because "y" is not defined in the scope where you are trying to substitute "y...
25 days ago | 0
Answered
Change inter quartile range(IQR) for boxchart
Hi Bhaskar, From the given description, it seems like you want to add whiskers to a custom value of IQR instead of the default....
Change inter quartile range(IQR) for boxchart
Hi Bhaskar, From the given description, it seems like you want to add whiskers to a custom value of IQR instead of the default....
26 days ago | 0
Answered
I have grid frequency data, first column is time(Time) and second is frequency (Value). I want to calculate the duration of each cycle between 50 to 49.90 Hz.
Hi Muhammad, Your approach to calculate the duration of each cycle is correct. But you need to end the loop and handle edge cas...
I have grid frequency data, first column is time(Time) and second is frequency (Value). I want to calculate the duration of each cycle between 50 to 49.90 Hz.
Hi Muhammad, Your approach to calculate the duration of each cycle is correct. But you need to end the loop and handle edge cas...
27 days ago | 0
| accepted
Answered
How to use LaTeX interpreter for aligning words within an xlabel for a tilelayout?
Hi Dominik, MATLAB just allows the use of basic LaTeX commands. The approach you have taken with \qquad{} is one way to manuall...
How to use LaTeX interpreter for aligning words within an xlabel for a tilelayout?
Hi Dominik, MATLAB just allows the use of basic LaTeX commands. The approach you have taken with \qquad{} is one way to manuall...
2 months ago | 0
Answered
how to find confidence interval for not normally distributed data
Hi Shagun, I tried reproducing the issue in MATLAB R2023a but the code works without any error. The problem you're encountering...
how to find confidence interval for not normally distributed data
Hi Shagun, I tried reproducing the issue in MATLAB R2023a but the code works without any error. The problem you're encountering...
2 months ago | 0
Answered
Help with generating dataset for machine learning
Hi, Since you are a beginner to Simulink, to make a gear train model, you can start with the "Simscape Onramp". It will help in...
Help with generating dataset for machine learning
Hi, Since you are a beginner to Simulink, to make a gear train model, you can start with the "Simscape Onramp". It will help in...
2 months ago | 0
Answered
Problem in "Increasing Automation with Functions > Creating and Calling Functions > (5/5) Create and Call Local Function", Task 2, MatLab Fundamentals
Hi Luciano, The way you have calculated the value of "ppgold" is correct but you have written it within the function definition...
Problem in "Increasing Automation with Functions > Creating and Calling Functions > (5/5) Create and Call Local Function", Task 2, MatLab Fundamentals
Hi Luciano, The way you have calculated the value of "ppgold" is correct but you have written it within the function definition...
2 months ago | 1
| accepted
Answered
I got warning while doing four bar mechanism analysis (Matrix is singular, close to singular or badly scaled)
Hi Fauzanul, The warning you get suggests that the matrix "Cq" you're attempting to invert is either singular, close to singula...
I got warning while doing four bar mechanism analysis (Matrix is singular, close to singular or badly scaled)
Hi Fauzanul, The warning you get suggests that the matrix "Cq" you're attempting to invert is either singular, close to singula...
2 months ago | 0
Answered
gamultiobj(): what are Fitness, Score and Rank?
Hi, Based on the documentation and the references present at the end, fitness refers to the raw values of the objective functio...
gamultiobj(): what are Fitness, Score and Rank?
Hi, Based on the documentation and the references present at the end, fitness refers to the raw values of the objective functio...
2 months ago | 0
Answered
Cannot Find Polyline / Shape Trimming Solution?
Hi Owen, To get a perfect octagon and trim off the unwanted edges, you might need to manually select the vertices that outline ...
Cannot Find Polyline / Shape Trimming Solution?
Hi Owen, To get a perfect octagon and trim off the unwanted edges, you might need to manually select the vertices that outline ...
2 months ago | 0
Answered
Eigenvectors of A'*A for non-square matrix A
Hi, If you have the matrix A, you can directly use the "eig" function to obtain the eigen vector associated with the minimum ei...
Eigenvectors of A'*A for non-square matrix A
Hi, If you have the matrix A, you can directly use the "eig" function to obtain the eigen vector associated with the minimum ei...
2 months ago | 0
Answered
Organizing Data from a Cell Array
Hi Zachary, Assuming that the "fullfile" string follows the same format for all the conditions, you can use "strsplit" to obtai...
Organizing Data from a Cell Array
Hi Zachary, Assuming that the "fullfile" string follows the same format for all the conditions, you can use "strsplit" to obtai...
2 months ago | 0
Answered
How to write a Quadratic Programming on the Vector Reference Governor?
Hi, We can solve the equation using the "quadprog" function by converting ||v(t) - r(t)|| to a quadratic programming problem. T...
How to write a Quadratic Programming on the Vector Reference Governor?
Hi, We can solve the equation using the "quadprog" function by converting ||v(t) - r(t)|| to a quadratic programming problem. T...
2 months ago | 0
Answered
How to compare two 3D volumes using dice metric?
Hi Max, To create a 3D binary mask and compare two volumes using the Dice metric, you have already made progress by extracting ...
How to compare two 3D volumes using dice metric?
Hi Max, To create a 3D binary mask and compare two volumes using the Dice metric, you have already made progress by extracting ...
2 months ago | 1
| accepted
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