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setting an output value as a threshold value for finding local maxima block in simulink
Hi Ramon, The Peak Finder block in Simulink accepts threshold as a property. So, it cannot be changed during the simulation run...

casi 3 años hace | 1

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Stop data plotting in Matlab App Designer
Hi Ashleigh, I understand that the issue is regarding the integration of stop button with the uiaxes. You could look at the att...

casi 3 años hace | 1

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How can I use a customized figure-function to show over UIAxes in app designer?
Hi Mohammad, You could look at the following code snippet: SeqLogoFig(sequence,'AXES_HANDLE',app.UIAxes,'alphabet','aa','cutof...

casi 3 años hace | 0

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Need help calculating BPM from ECG
Hi Usama, I understand that the issue is related to the Heart rate computation in BPM. As per the code attached, the 'Heartrate...

casi 3 años hace | 0

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Read table data from url
Hi Ashley, Please go through the below MATLAB answer and File Exchange posts: http://blogs.mathworks.com/pick/2010/08/20/get-h...

casi 3 años hace | 0

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How to use array data for successive operations
Hi Laura, You could leverage vectorization techniques to solve the problem. Have a look at the following code: A = [4.6; 9.3; ...

casi 3 años hace | 0

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How can I plot my figures like attached plots?
Hi Nisar, (1) You could use axes to add multiple axes to the same figure & then alter their properties as per your requirements...

casi 3 años hace | 0

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How to plot arbitrary line slice against x or y axis in a table?
Hi Biswajit, You could use the VariableNames property of the table to get the column names which are actually the x axis data a...

más de 3 años hace | 0

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How to sum according to specific ranges within same table?
Hi Hedi, You could load the excel file as a table. You could refer to this documentation page link for more details. The follow...

más de 3 años hace | 1

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Gauss-Seidel Method in Matlab
Hi Zhukun, You could use another vector y to store the values in the vector x and compare the updated x vector to the vector y ...

más de 3 años hace | 0

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Add cartesian axes to polarscatter?
Hi Maximilian, You could try the following workaround: 1) You could make use of axes and polaraxes commands and their properti...

más de 3 años hace | 0

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How can I plot 2 data in 1 graph and find common peak
Hi Phudit, You can refer to documentation of hold function to plot 2 different plots on same figure. To calculate the common pe...

más de 3 años hace | 0

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Simulink execution for plant transfer function
Hi Ketan, You can refer to the documentations of LTI system and Transfer Fcn blocks to generate the transfer functions. For t...

más de 3 años hace | 0

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How can I prevent update of x(i) at each step of the loop? Essentially, this is a code for Gauss Seidel. How do I modify it to make it Jacobi iterative method?
Hi Avinash, You could try assigning the values stored in x into another variable y at the start of the loop and use the y value...

más de 3 años hace | 0

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Solve dispersion equation (8). I know h, d, ua and u. How can I solve such equation in matlab
Hi Vishal, You can declare beta as a symbolic variable and use solve function to solve the dispersion equation. You can refer t...

más de 3 años hace | 0

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How to identify exact coordinates of a circle on geoshow?
Hi Eitvydas, A possible workaround is to use scxsc function to calculate the intersection of 2 circles of interest whose center...

más de 3 años hace | 0

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Loop imagesc together for traffic simulation
Hi Anthony, You could look at the following code: rw = 11; rl = 40; road = zeros(rw,rl); xpos1 = 1; ypos1 = 3; xpos2 = ...

más de 3 años hace | 0

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How do I create and square polynomial equations
Hi Karan, You could generate the equation of transfer function in MATLAB using tf command. You could also use feedback function...

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How to read each value of a column and replace it with another value when a rule is met?
Hi Rebeca, You could use for loops and if conditions with proper boundary conditions as required to solve the problem. To speed...

más de 3 años hace | 0

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How to plot Mhz signal in simulink
Hi Bhavish, The possible issue might be the simulation time. Since the signal frequency is in the MHz range, you can reduce the...

más de 3 años hace | 0

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Unable to perform assignment because the size of the left side is 1-by-1 and the size of the right side is 1-by-2.
Hi Shaan, The error is due to the line 15 of the function Basic_Euler: w1i(1:neqn1,i+1) = x1; The size of x1 is getting chang...

más de 3 años hace | 1

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Simulink with AWGN channel
Hi Jozef, You can refer to the documentation of sine wave block in Simulink. It supports the parameters like amplitude, frequen...

más de 3 años hace | 0

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How to solve SIR model with ode45?
You can refer to the following code: [t,dYdt] = odeOut; function [t,dYdt] = odeOut % time dependent window tRange = linsp...

más de 3 años hace | 0

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Creating a profile plot for a trajectory
Dynamic plots can be created in MATLAB in three different ways. You can refer to the Animation Techniques documentation page for...

más de 3 años hace | 0

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ECG signal input to simulink.
You can use from workspace block or from file block to load the data present in MATLAB workspace into Simulink. The following bl...

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Signal Time Range-SIMULINK
You may try to solve using the following steps: 1) Use clock block to get the current simulation time. 2) Append a combination...

más de 3 años hace | 0

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How to create own binary signal in simulink ?
Using 'Signal builder' to generate binary signals might not work because the output of this block is of type 'double'. You may r...

más de 3 años hace | 0

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Taking the median filter of two images
You can refer to the documentation of medfilt2 function which is a part of Image processing toolbox which performs median filter...

más de 3 años hace | 0

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title for plot segments
I understand that you would like to have multiple titles to a plot corresponding to the firing rate of various segments of that ...

más de 3 años hace | 0

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the 'stepImpl' method of the System object 'Simulation3DActorRayTraceRead' returned a value that has data type 'double', which does not match the data type 'single' returned by the 'getOutputDataTypeImpl' method
There are multiple possible root causes for this issue. Please try the following troubleshooting steps to gather more informatio...

más de 3 años hace | 0