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In need of a specific statistic test
Hi Shay, The ‘signrank’ function in MATLAB is a two-tailed test by default, but you can specify it to perform a one-tailed t...

2 mois il y a | 0

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Trouble using zscore function
Hi Elizabeth, I ran the two lines of code you provided below, and they didn't throw any errors for me. load lawdata [Z,g...

2 mois il y a | 0

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Which stasticial test is best to use in my case?
Hi, I found some matlab functions for all the 3 cases, have a look at these below: 1. Difference in Performance Between Mal...

3 mois il y a | 0

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How to insert innitial condition of x(t) with relative of time
Hi, Initial Condition: You can specify the initial condition 'x0' as a 3x1 matrix. This matrix represents the initial values o...

3 mois il y a | 0

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how can i use a neural network inside knn?
Hi, To automatically detect the infected region in an olive leaf image after segmenting it into clusters using KNN, using a ne...

3 mois il y a | 0

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How to convert a series of x,y,z points to the appropriate format for isosurface?
To plot an isosurface from a series of points with coordinates (X), (Y), and (Z), you need to have your data on a structured gri...

3 mois il y a | 0

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function that calculates volume and surface area of a sphere
Hi, To calculate and return the volume and surface area of a sphere, while also plotting these quantities if multiple radii ar...

3 mois il y a | 0

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How I can plot a funtion of three variables r, z and t. What is the algorithm to plot such type of difficult functions.
Hi, To plot a data having 3 variables which I assume you mean 3 inputs and 1 output which is a 4D data, it is difficult to vi...

3 mois il y a | 0

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Parpool with multiple MATLAB sessions
Hi, The error message you're having can mean that the workers in your parallel pool cannot access the errorMetric function fi...

3 mois il y a | 0

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how can i plot a quasi square waveform in matlab using code
Hi, A quasi square wave is a waveform that resembles a square wave but has some variations.  It typically has a duty cycle ot...

3 mois il y a | 0

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Hai to all, i have rainfall systems data for one month(screenshot attached below), with that file how to represent spatial plot per particular latitude and longitude regions
Hi, To create a spatial plot of rainfall data for specific latitude and longitude regions in MATLAB, you can use the scatter o...

3 mois il y a | 0

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Plotting a circle and finding intersections
Hi @Atiqah Zakirah, To find the points of intersection of a circle with the gridlines of the plot area you can use the “InterX...

4 mois il y a | 0

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how to save variable data that we changed ?
Hi @NUR BATRISYIA HANNANI ZAIN AZMI, I understand that you want to change the value of a variable in the workspace. The proble...

4 mois il y a | 0

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Inertia axes in an image
Hi @Mattia Di Luca, To plot the inertia axis using the centroid you can calculate the principal axis of inertia. These axes ca...

4 mois il y a | 1

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How to plot a circle on a spherical surface?
Hi @Dhritiman Talukdar, I understand that you want to plot a circle on the surface of the sphere. The issue you're encounterin...

4 mois il y a | 0

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the question is on linear programming problems
Hi @TYSON, To get the optimal production plan, you can implement this using MATLAB’s function “linprog”. Assuming you have...

4 mois il y a | 0

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Different results for same equation in curve fitting
Hi Ayushi, I reproduced the graph using the dataset you had provided for both the custom equation option and the exponential o...

6 mois il y a | 0

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How do i extract 'x' and 'y'data from 'z'data? f(x,y)=z
Hi Lilo, To estimate the coordinates ‘x’ and ‘y’ from the values ‘z1’ and ‘z2’, given that you have models ‘fittedmodel_z1’ an...

6 mois il y a | 0

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How would one go about using Matlab to stop data acquisition at a certain threshold?
Hi Zachary, As you have not shared your python code on how you are acquiring the data in python and using MATLAB for a real ti...

6 mois il y a | 0

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Export all fit results from my curve fitting toolbox for multiple fits
Hi Pavel, I referred to the MATLAB documentation for the ‘Curve Fitter Tool’ but couldn’t find a way to automate the export pr...

6 mois il y a | 0

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Neural network fitting tool for multiple experimental data
Hi Carlo, You can try flattening or reshaping each time-temp matrix into a vector so that each experiment’s output can be a c...

7 mois il y a | 0

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How to customize the performance function (mse) to RMSE in AAN?
Hi Kwaku, To change the performance function, you must implement a custom performance function to evaluate the performance as “...

7 mois il y a | 0

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How to show component in each cluster created by linkage function
Hi Leonardo, To trace back the composition of any cluster, including subclusters, you can recursively explore the linkage matri...

7 mois il y a | 0

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How to import a time series data as calibration data in deep network quantizer?
Hi Krishna, As you did not provide any information of your data and the network or model you used, I have listed below some gen...

7 mois il y a | 0

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.xlsx and .xml file input to polyspace bug finder
Hi Dhruvilkumar, Unfortunately, .xml and .xlsx format files are not supported as input files in the Polyspace Bug Finder. You ...

8 mois il y a | 0

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How to create a delay for a serial connection?
Hi Karim, I understand you want to create a 10msec delay before your device starts collecting data. For that you can use the...

8 mois il y a | 0

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Blank editor window and copy-paste problems
Hi Brian, I came across a very similar MATLAB community question which has an accepted answer and I recommend you go through a...

8 mois il y a | 0

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Is it possible to fit multiple data sets in the same 'fit'??
Hi Steven, I understand that you want to calculate the value of the variable “diffMinChange” after fitting both the datasets. ...

8 mois il y a | 0

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Regression Learner Results don't match predict function results
Hi Alex, What I understand from your question is that the result from the regression learner app and the generated model which...

8 mois il y a | 0

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How to get every tree's prediction value after using "TreeBagger" function
Hi Hyeon, To individually get every tree’s prediction value you can use the ‘oobPredict’ method. The ‘oobPredict’ method al...

8 mois il y a | 0