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Alexa Shumaker


Active since 2019

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Help Index in position 2 exceeds array bounds (must not exceed 1).
I don't know what is wrong with the matrix i pass it a 1X178 in a for loop 4 times to get a conversion of WL = array of 4x178 so...

meer dan 5 jaar ago | 0 answers | 0

0

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Question


How to evaluate function matrix in for loop
The text file is 8 X178 First four column are the y axis values do not change last 4 rows are the x values and im converting t...

meer dan 5 jaar ago | 1 answer | 0

1

answer

Question


Array indices must be positive integers or logical values.
Writing function for Runge Kutta 4th order. ERROR --> Array indices must be positive integers or logical values. command windo...

meer dan 5 jaar ago | 1 answer | 0

1

answer

Answered
Arrays are Empty? WHY?
clear clc L = -10; U = 10; h = 0.38; x =L:h:U; f= sech(x) ; dfdt =(-sech(x).*tanh(x)); df2dt2 = sech(x).*(tanh(x).^2)...

meer dan 5 jaar ago | 0

Question


Arrays are Empty? WHY?
Trying to do a math homework to make 1st order forward backward difference, 1 order forward difference, 2nd order forwad differn...

meer dan 5 jaar ago | 3 answers | 0

3

answers

Question


Error for C(i,:)
I keep getting error in bolded line. Using Gauss Siedel, code is from my textbook and its not working when I call it in the co...

meer dan 5 jaar ago | 2 answers | 0

2

answers

Question


fminbnd not working for storing values in array.
I keep getting this error. Error in ScratchWork (line 12) [Vmin(i),DragMin(i)] = fminbnd(Drag,0,15000); I don't know what wr...

meer dan 5 jaar ago | 2 answers | 0

2

answers

Question


Plotting data within while loop,help
No plot displays even though the function works, at the end of the function use this in command window w = 25.5; E = 50*10^3...

meer dan 5 jaar ago | 2 answers | 0

2

answers