# Ayush

Last seen: 23 jours il y a Actif depuis 2023

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imagesc color map for gridded value
Hi, To plot the Z variable as a colour scale using "imagesc" in MATLAB, you need to ensure that Z is in a matrix form that corr...

24 jours il y a | 0

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matlab code to find mean, median and standard deviation of a series of data in discrete time wavelet
Hi, To find the mean, median, and standard deviation of a series of data, you can make use of inbuilt functions "mean", "median...

25 jours il y a | 0

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DateTime YYYYMMDD HHMMSS ConvertTo
Hi, To convert the data into the required format, you can make use of the "Format" property of the "datetime" object and set it...

26 jours il y a | 0

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Plotting the Bar chart in Matlab
Hi, The data in your matrix is being plotted in columns rather than rows. To achieve the desired grouping, you should transpose...

26 jours il y a | 0

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How to perform stack operation of 4 shares in color images
Hi, You can stack your four shares together. Take care that all four shares are of the same size. You can resize them if they a...

27 jours il y a | 0

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change between two values with time dependent
Hi, To plot the sawtooth-like signal as per the parameters you have defined, you need to create a time vector to simulate the w...

27 jours il y a | 0

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Find height value from the same horizontal position data
Hi, To extract the z values from one array (A) based on the matching x-y values provided in another array (B), you can iterate ...

environ un mois il y a | 0

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How to compute Z-transform with Matlab?
Hi, To compute the Z-transform of the given equation, you can follow the below steps: Define the symbolic variables. Define ...

environ un mois il y a | 0

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how do you change the color of a region of an image?
Hi, To work on a certain region of an image, you need to define the coordinates and size of the region you want to modify. Assu...

environ un mois il y a | 0

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How to use Matlabs in Forex?
Hi, You can make use of the Financial Toolbox. With this, you can work on technical indicators to find moving averages, momentu...

environ un mois il y a | 0

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Impulse response from poles and zeros
Hi, To find the impulse response "h(n)" from the given pole-zero locations, create the system function "H(z)" and then compute ...

environ un mois il y a | 0

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Could anyone help me how to find the correlation between the time series data
Hi, You can make use of the "corr" function to get a linear correlation coefficient between the data. You can extract the time ...

environ un mois il y a | 0

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Help me to draw a pie chart with separate pieces
Hi, You can pass an array to the "pie" function, where each element corresponds to the pie chart pieces. A value of 1 would mea...

environ un mois il y a | 0

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how can I detect and fill gapes in data
Hi, You can fill in the missing data by using the "fillmissing" function with the 'linear' method to interpolate missing values...

environ un mois il y a | 0

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How to set specific colors in margin of errorbars line?
Hi, You can achieve a red line with a black margin effect by plotting the error bars and the main line separately and then cus...

environ un mois il y a | 0

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Excluding data not of a classes from a KNN classifier
Hi, To detect data that is too dissimilar from any of the trained classes in your KNN classifier, you can compute the distances...

environ 2 mois il y a | 0

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How to merge local maxima based on distance apart
Hi, To merge local maxima that are less than a certain distance apart in an image, you can use the "pdist" function to compute ...

2 mois il y a | 0

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How to insert dash-line in a matlab figure?
Hi, To add a horizontal dash line in a figure, you can use the "yline" function. This function will help you in drawing horizon...

2 mois il y a | 0

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Find the linear Equation at different conditions - Machine Learning
Hi, To generate a linear equation for a specific flow rate using the given data table, you can interpolate between the known fl...

2 mois il y a | 0

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How to calculate the volume of object that has several 2D profiles (slices)
Hi, Assuming that the slices are equally spaced and represent cross-sections of the object, you can approximate the volume by s...

2 mois il y a | 0

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how to add multiple functions in a single Simulink MATLAB function file?
Hi, You can make use of the MATLAB function block in Simulink. Refer to the below steps for a better understanding: Create a b...

2 mois il y a | 0

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How to draw phase space of two ODEs
Hi, To recreate the phase space for the system described in the above equations, you can use the "ode45" function. This will he...

2 mois il y a | 0

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Save animation from PDE modeler
Hi, As a work around to save animation from the PDE modeler, you can capture frames during the simulation and then write them i...

2 mois il y a | 0

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Real time data acquisition
Hi, To provide MATLAB script real-time data, you can use the "serialport" function to create a connection to the serial device....

3 mois il y a | 0

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How to get nonlinear function using bode plots data (gain vs. freq and phase vs. freq)
Hi, In order to find the non-linear expression that describes the behaviour of the given system, I have made use of curve fitti...

3 mois il y a | 0

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How to generate M sets of a time serie?
Hi, To simulate data for (M=5000) sets of time series based on the given equation, follow the steps below. In the example given...

3 mois il y a | 0

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Can I set the maximum displacement for opticalflow?
Hi, You can follow the below steps as a workaround to set the maximum displacement for the optical flow: Find the horizontal a...

3 mois il y a | 0

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How to use events in fminsearch
Hi, One workaround you can try to integrate the use of an event function within "fminsearch" while solving an ODE using "ode45"...

4 mois il y a | 0

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How do I plot the Hamiltonian (phase plot) of a 2d system
Hi, It seems you want to plot 2D arrays, where (p) and (q) are both two-dimensional arrays of size (2, N), implying you have tw...

4 mois il y a | 0

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What does the space on the resultant graph mean?
Hi, As per my understanding, if I consider the "space" axis to be the dimension of the plate, then it represents your plate le...

4 mois il y a | 0