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emma


Last seen: 3 years ago |  Active since 2021

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Help with Lagrange Interpolation: How can I graph the polynomial of my data sett?
I am attempting to use Lagrange interpolation to find the polynomial for my data set. How can I alter my code to do this? Below ...

3 years ago | 1 answer | 0

1

answer

Question


Applying Newton's Method to Sound Level Equation
I am trying to apply Newton's root-finding method to the following equation that measures sound level (in decibels) at a distanc...

3 years ago | 1 answer | 0

1

answer

Question


Error with equation using sym/subsindex
When I try to run my code, I get "Error using sym/subsindex...Invalid indexing or function definition..." and "Error in line w...

3 years ago | 2 answers | 0

2

answers

Question


How can I plot ln(1-x)/x using colon operator?
I am trying to plot f(x)=ln(1-x)/x for -10^(-15)<=x<=10^(-15) but when I run the program it says "Unable to perform assignment b...

3 years ago | 1 answer | 0

1

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Question


How can I plot the function y = e^(-2x^2) * cos(4pi*x - 1.5)?
How do I plot the function of y = e^(-2x^2) * cos(4pi*x - 1.5)? This is what I have so far but I can't seem to figure out what t...

4 years ago | 1 answer | 0

1

answer