Bhagat
自 2011 起处于活动状态
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How to simplify
I get the following expression for a variable 'a' : 2-7/6+1/6*97^(1/2)+1/6*(-646-86*97^(1/2))^(1/2) -7/6+1/6*97^(1/2)-1/6*(...
14 years 前 | 1 个回答 | 0
1
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system of eqns 2 solve. Help please
I have to solve the the following eqns for r1 & r2. x = ((-ptr*(1-r2*ptr)+(1-ptr)*ptr*(1-r2*ptr))*(1-ptr)-ptr^3*(1-r2*ptr...
14 years 前 | 1 个回答 | 0
1
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Can't separate the two variables for which solution needs to be found
I have to find x1 & x2 in terms of other variables. x = l/m*s1; x1 = (l/(m1*(s1+s-s*s1))*(1 + (s1/s)*(1-s) + (s/s1)*(1-s1)...
15 years 前 | 3 个回答 | 0
3
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Plotting graphs from different m-files
I got o/p graphs for 3 separate m-files with same x- axis and y-axis parameter. Now, I want to compare these graphs i.e. plot a...
15 years 前 | 2 个回答 | 0
2
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Improper assignment error
I wrote the following code: w=10:2:30; b=(-4*w-4); c=(-(w+1).*(-4*w-4)+w+6); d=-2*(w+1).^2-(w+1).^3; f = zeros(1,length(w))...
15 years 前 | 1 个回答 | 0
1
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Undefined function error. How to correct ?
I am trying to use the expand function. As a simple example i am trying to execute the following code as an m-file. x=(1-r).^...
15 years 前 | 2 个回答 | 0
2
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Simplification of an equation using MATLAB
y=((2/9)*(1-(x.*y)).*(2-(1-x.*y).^3).*(1+(2./(1-x.*y).^3)))./((3-2.*(1-x.*y).^3).*(1-x)) ----eqn1 x=2./(1+w) ----eqn2 x ...
15 years 前 | 1 个回答 | 0
1
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Error correction...inner matrix dimensions must be same??? how to correct ?
[EDIT: 20110610 00:25 CDT - reformat - WDR] I wrote the following code: ------------------------ w=10:2:30; a=4*((9*w)-7)...
15 years 前 | 2 个回答 | 0
2
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Solve a cubic equation using MATLAB code
I have a cubic equation whose coefficients are varying according to a parameter say w in the following manner: a=2/w; b=(3/...
15 years 前 | 5 个回答 | 0
