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??? Error using ==> plot Conversion to double from sym is not possible...help?
clc clear all Pc=1.6*10^9 Pa=300*10^9 Ps=1*10^9 r=5 h=1 d0=0.4 d=1:10:30 s=(d./r) w1=...

10 years ago | 1 answer | 0

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Question


showing error like limit of integration must be scalars..please help
clc clear all Pc=1.6*10^9 Pa=300*10^9 Ps=1*10^9 r=5 h=1 d0=0.4 d=1:10:1000 j= 2:2:3000 j1=2:2:3000 s=(d./r) w...

10 years ago | 0 answers | 0

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Question


code for integral function
∫_r^(r+d)▒(E0 〖(Es) 〗^2 d^2 y^2 dy)/((d+r)^2 d^3 ) how to write code for this function in matlab.please help

10 years ago | 1 answer | 0

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Question


if loop not working..please help.
clc clear all Pc=620*10^6 Pa=62*10^9 Ps=1*10^9 r=10 d0=0.4 d=1:5:100 s=(d./r) s1=s w1=4.3 w2=4.66 E0=8.85*10^-12 ...

10 years ago | 1 answer | 0

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Question


why "if loop" contents not getting computed?
clc clear all Pc=620*10^6 Pa=62*10^9 Ps=1*10^9 r=10 d0=0.4 d=[10 20 30 40 50 60 70 80 90 100] s=(d./r) k1=1 k2=(s+2...

10 years ago | 1 answer | 0

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Question


why this program showing error like undefined variable.?..one day before same program was giving results but now it os showing error.please help
Pc=620*10^6 Pa=62*10^9 Ps=1*10^9 r=10 ...

10 years ago | 1 answer | 0

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Question


how can i change the for loop in this program..?
r=10 P1=10^9 w1=4.55 w2=5.13 h=8; for x=1;2;3;4;5;6;7;8;9;10; d= 20.*x end w=d; d0=0.4 B1=(d./d0).^(1./3) ...

10 years ago | 1 answer | 0

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Question


error message coming like string argument is an unknown option?how to plot a 3 D graph?
r=5 d=[1 2 3 4 5 6 7 8 9 10 20 30 40 50 60 70 80 90] P1=10^9 w1=4.55 w2=5.13 h=d; w=d; d0=0.4 B1=(d./d0).^(1./3) A1=4...

10 years ago | 2 answers | 0

2

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Question


why i am not getting the plot while giving the following program with if else statyement?please help
r=10; d=[1 100 1000]; P1=10^9; P2=130*10^9; s=d./r; a=0; c=2; x=s; if (a<=x<=2); e1=1; else if (x>=2); ...

10 years ago | 1 answer | 0

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Question


how can i scale the axis in such a way that y axis in between 10 and 10^10 and x axis in between 10 and 10^6?please help
E0=6.83*4.77^1.5*10^9; d0=0.4; d=[20 40 60 80 100 200 400 600 800 1000]; E1=8.85*10^-12; B1=(d./d0).^(1/3) ; ...

11 years ago | 1 answer | 0

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Question


I was trying to solve this problem but it is showing error like??? "Attempt to reference field of non-structure array.."i am not able to find the erro ..please help
w = 4.7; E0=6.9; l=8; ...

11 years ago | 1 answer | 0

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Question


showing error like ??? Error using ==> rdivide Matrix dimensions must agree.
w1=4.7; %workfunction of tungsten E0=6.9; %Breakdown field l1=25; %length of the elctrode b1=25; %breadth...

11 years ago | 0 answers | 0

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Question


showing error like Attempt to reference field of non-structure array?/
hello this is my code to plot a simple graph for (d and E). but it is showing this error like this.i cant rectify this. ...

11 years ago | 1 answer | 0

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