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# Madara Hettigama

##### Last seen: 1 year ago
6 total contributions since 2019

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Question

Errors with my code
What's going wrong with this code? T1=[0:0.001:2]; Y1=(-1/4)*cos(4*T1); %euler approximation y= zeros(40,1); t=linspace...

1 year ago | 1 answer | 0

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Error using horzcat Dimensions of arrays being concatenated are not consistent.
Not sure why I'm recieving this error for this code: h= 0.1; t0= 0; y1=-0.25; tEnd=2; T=[t0:h:tEnd]; N=20; Y=zeros(N...

1 year ago | 1 answer | 0

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Question

Normal Distribution Specifying parameters
For a normal distribution with a mean of 370 and a standard devidation of 47, how would I find the probability of a value being ...

1 year ago | 1 answer | 0

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Question

Array indices must be positive integers or logical values.
I have defined values of t as: t= 0:142.27 and then the function: h(t)= (30^(5/2)-(5*sqrt(2)*9.8/2)*t).^(2/5) to get values ...

1 year ago | 1 answer | 0

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Question

Undefined function or variable
t=1; R1=1; R0=10; w=(0.001:0.001:1000) log10w=log10(w) a1=0.25; a2=0.5; a3=0.75; a4=1; c1=cos((a1*pi)/2); s1=sin((a1*p...

1 year ago | 1 answer | 0

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Question

Matlab won't plot my 3d graph
I entered t= 0:0.4:40; x=20.*sin(t); y=20.*cos(t); z= 10-(t./4).^2; plot3(x,y,z) and clicked run bit nothing happened?

1 year ago | 1 answer | 0

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