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Friedel Hartmann


Last seen: 1일 전 2017년부터 활동

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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-scored bonus...

6개월 전

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Plotting image and data changes y-axis direction. Why and how to fix this?
Does the command axis ij % makes the y axis point downward placed after the plot command, help?

1년 초과 전 | 0

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How can I obtain the eigenvector from a matrix?
[Vectors, DiagonalWithValues] = eig(m1) ListEvalues = diag(DiagonalWithValues)

거의 2년 전 | 0

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how to plot this function
x=[-1,0.1:1,1]; psi0=(1/pi)^0.25*exp(-x.^2/2.); % <---------------------- plot(x,psi0)

대략 2년 전 | 0

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problem with solving system of differential equations
% Example: solve -u''(x) = sin(x) syms up(x) u(x) eqns = [diff(up,x) == -sin(x), diff(u,x) - up == 0]; % -up' = s...

대략 2년 전 | 0

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problem with solving system of differential equations
I think your problem are the second derivatives. Matlab can only solve differential equations where the leading term(s) are firs...

대략 2년 전 | 0

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Return area of square
Side of square=input=a Area=output=b

대략 2년 전

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Maximum value in a matrix
Find the maximum value in the given matrix. For example, if A = [1 2 3; 4 7 8; 0 9 1]; then the answer is 9.

대략 2년 전

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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 ...

대략 2년 전

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

대략 2년 전

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Plot 3rd differential equation
syms x y(x) D1y = diff(y,1) D3y = diff(y,3) dsolve(D3y - 3*D1y + 2*y == x^2 * exp(x),x)

대략 2년 전 | 0

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Calculating the deformation gradient for a 3D surface
You can calculate the gradient of the displacement field u (3 components), which is a function of (x,y,z) and which is an expans...

대략 2년 전 | 0

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How can i get the fourier series of any given function
clear syms x f(x) k fh(x) p(x) ph(x) % a0 = a0 Formel /2 iTerme = 8; sco = zeros(1,iTerme); cco = zeros(1,iTerme); ...

2년 초과 전 | 1

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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...

3년 초과 전

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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...

3년 초과 전

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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:...

3년 초과 전

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Length of a short side
Calculate the length of the short side, a, of a right-angled triangle with hypotenuse of length c, and other short side of lengt...

4년 초과 전

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Length of the hypotenuse
Given short sides of lengths a and b, calculate the length c of the hypotenuse of the right-angled triangle. <<http://upload....

4년 초과 전

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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...

5년 초과 전

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preference could not be accessed
I had activated OneDrive Files On Demand on the computer and this feature is incompatible with MATLAB, seemingly because in th...

6년 초과 전 | 0

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preference could not be accessed
On starting Matlab Warning: "D:\OneDrive\Dokumente\Matlab" using the Custom Working Folder preference could not be accessed....

6년 초과 전 | 답변 수: 2 | 0

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