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Get n numbers from a list
I know there is a function nchoosek, however is there any way to do this without using this particular command since we aren't a...
4 years 前 | 1 个回答 | 0
1
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Given a list of numbers, how do you take specific numbers at time?
I want to create a function file that extracts n number/s at a time from a given list of numbers. For example the given list i...
4 years 前 | 1 个回答 | 0
1
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How to get the sum of the rows of a matrix?
I am very new to Matlab and I just want make a function file that inputs a 3x3 matrix and gets the sum of each rows. I don't kno...
4 years 前 | 2 个回答 | 0
2
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How to show the roots of a polynomial in complex numbers?
function root(a, b, c) if nargin==1,c=a(3);b=a(2);a=a(1);end x1 = (-b+sqrt(b.^2-4*a*c))/(2*a); x2 = (-b-sqrt(b.^2-4*a*c))/(2*...
4 years 前 | 2 个回答 | 0
2
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How to make a function file that displays a polynomial and accepts a specific command?
function lou(a,b,c) fprintf('%dx^2 + %dx + %d =0 \n',a,b,c) end this is my code right now. how do i modify my code to make ...
4 years 前 | 2 个回答 | 0
2
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How to plot the functions x=cos(t) and y=sin(t) in a single graph?
I tried to do plot them but I wasn't confident since one of the functions is with respect to the x axis. t=linspace(0,2*pi); ...
4 years 前 | 1 个回答 | 0
