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Solved
Doubling elements in a vector
Given the vector A, return B in which all numbers in A are doubling. So for: A = [ 1 5 8 ] then B = [ 1 1 5 ...
9 days ago
Solved
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 ...
9 days ago
Solved
Calculate area of sector
A=function(r,seta) r is radius of sector, seta is angle of sector, and A is its area. Area of sector A is defined as 0.5*(r^2...
9 days ago
Solved
Pizza!
Given a circular pizza with radius z and thickness a, return the pizza's volume. [ z is first input argument.] Non-scored bonus...
9 days ago
Question
Arrow lengths don't represent the ratio of velocities for 2 Quiver Plots
I have plotted two sets of velocity data for the same position data in a single quiver plot. figure quiver(xposition,yposition...
2 years ago | 2 answers | 1
2
answersQuestion
Numerical Technique to approach Global Minimum of a Function
I have a function which has 15 input parameters and outputs the Mean Square error of a curvefit. My aim is to find the 15 parame...
3 years ago | 1 answer | 0
1
answerQuestion
How to permanently disable warnings in MATLAB editor?
I didn't find any relevant setting in the preferences tab.
3 years ago | 2 answers | 0
2
answersQuestion
Set a Marker on a rotating sphere (sports ball)
I have built a mechanistic model to numerically compute the trajectory of a sports ball. I was able to account for bounce, drag ...
3 years ago | 1 answer | 0
1
answerQuestion
Gradient Descent Implementation on a function, as opposed to an equation
I have built a function function [RMS] = ErrorFunction(ui,vi,wi,cx,cy,cz) which outputs a certain error based on the six intia...
3 years ago | 2 answers | 0
2
answersQuestion
Issue with finding the indices of the minimum element in a 3-Dimensional Array
For a 2D array A, the command [row,column]=find(A==min(min(A))) outputs the row and column indices of the minimum respectiv...
3 years ago | 2 answers | 0
2
answersQuestion
Rotate the coordinate system to align an existing plane with Y'Z' plane
I have a plane z = (-47.407313)*x + (0.322175)*y + (-3.333979) and data points of a ball flight trajectory on it. Even though th...
3 years ago | 3 answers | 1
3
answersQuestion
Fitting a curve (not a surface) for set of 3d points
We have a set of 3d points but could only generate a best fit surface using curve fitting tool. Is there a way to get the best f...
3 years ago | 1 answer | 0
1
answerQuestion
Issue with plot when using 2 FOR loops
So, I built a program to compute the 3D trajectory of a sports ball until its second bounce. I attempt to vary two paramaters in...
3 years ago | 1 answer | 0
1
answerQuestion
Interpolation of function of 3 variables
I have 4 variables in the problem where the last variable is the function of first three. The attached excel sheet contains the ...
4 years ago | 1 answer | 0
1
answerQuestion
Setting 3D plot's centre at origin
Hey community, when I plot the 3D graph in a certain program, the intersection of X and Y axes wasn't present on the z=0 plane. ...
4 years ago | 1 answer | 0
