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JC.UT


Last seen: environ un an il y a |  Actif depuis 2020

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Question


Convert syms struct to numerical values
I need to add in initial condition (x,y)=(1,1). The solution, S will yield struct with fields. I'm trying to convert them to n...

environ 3 ans il y a | 1 réponse | 0

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réponse

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Select every other element of a vector
Write a function which returns every other element of the vector passed in. That is, it returns the all odd-numbered elements, s...

plus de 3 ans il y a

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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 ...

plus de 3 ans il y a

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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:...

plus de 3 ans il y a

Question


Exact Ordinary Differential Equation
syms y(x) ode=y*(1-x^2)*(diff(y))== ((x*y^2)-(cos(x)*sin(x))) sol=dsolve(ode) ode(x) = -y(x)*(x^2 - 1)*diff(y(x), x) =...

plus de 3 ans il y a | 2 réponses | 0

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Question


Merge Three Figures Into One
This will generate 3 separate figures , how can I get it onto one figure ? clear all; clc; hi=5.5*1e6; %heat input=5.5*10^(-...

presque 4 ans il y a | 1 réponse | 0

1

réponse

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Pizza!
Given a circular pizza with radius _z_ and thickness _a_, return the pizza's volume. [ _z_ is first input argument.] Non-scor...

presque 5 ans il y a

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Add two numbers
Given a and b, return the sum a+b in c.

presque 5 ans il y a

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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...

presque 5 ans il y a