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Rohit

MathWorks

Last seen: 7 jours il y a |  Actif depuis 2022

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sym, symfun, and function handle
Hello, In order to better understand the use of these functions, I am sharing the documentation of “sym”, function handles and ...

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How to make sure user must login first then only they can proceed to next questions.
Hello, In order to ask users to login before choosing from other menu options, you can separate the two. First ask the users to...

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Pick up gropu of values in multiple arrays
Hi, I am adding a sample example below which has a 2D array ‘x’ (you can create this from the 'XLSX' file) and find the sum of ...

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multiple if elseif statement
You can refer to the below documentation links of ‘if else statements’ to get you started with implementation. This also has som...

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how to use audioOut ofter manipulation
Hello, You can refer to the following documentation link for basic spectral analysis along with the documentation link for spec...

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I'm trying to plot inside a while loop.
Hello, I am adding a sample example below which plots 2 arrays ‘a’,’b’ (wrt ‘t’) inside a while loop based on user’s input ‘x’....

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How to plot a shaded region in pwelch plot from top to bottom
Hi, I understand that you are trying to create a grey highlighting strip between 10 Hz and 13 Hz on the x-axis of “pwelch” plot...

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Moving average filter design from equation
Hi, Can you please provide more details about what is meant by “this equation” in question? You can refer to the documentation...

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Create a 2x2 matrix with column of values and zeros
Hello, I understand that you are trying to create a 2*2 matrix with one column as “Positions” values and the second as all 0 va...

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Setting the initial temperature in MATLAB PDE toolbox Nonlinear Heat Transfer in thin plate example
Hi, I understand that the temperature of all nodes should start from 300K because of the initialization, but instead it is sho...

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slope of non linear
Hi, As suggested above you can use the “polyfit” function to predict the line fitted for the last 19 points before the black li...

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How to apply smoothing filter to histogram2 to reduce noise
Hi, I understand that you are trying to smoothen the sharp spikes. As per my understanding, you can use Signal Smoothing to acc...

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Merging timeseries tables with different time values
Hi, As per my understanding the "innerjoin" function can help to merge the tables. Please refer to command mentioned below that...

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Writing a conditional statement for timeseries data
Hi, In order to compare the times, you can use the "datenum()" function as shown in the below example: % Getting current time ...

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How to create two different sets of images from one set of images using indexing?
Example: I am assuming the “data” to be consisting of 10 frames of 5*5 black and white images and then I distribute them into 2...

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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...

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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...

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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...

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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:...

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