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Lingbai Ren


University of Utah

Last seen: 6 Tage ago Active since 2020

Programming Languages:
MATLAB
Spoken Languages:
English

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Question


Finite Difference Method Boundary Value Problem
Hi, I am lost in this Boundary Value Problem requiring to use Finite Difference Method: I attached what I have done and the hin...

21 Tage ago | 0 answers | 0

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answers

Question


Question about a:h:b
I have a quick question: if a=1, h=1, b=5, then a:h:b will turn out to be [1 2 3 4 5] However, if I want to do backward: b:h:a...

21 Tage ago | 1 answer | 0

1

answer

Question


How to add the count of iterations and relative error to the code?
I have this Newton-Rhapson and bisection method functions, but they cannot track how mant literations operated and what the rela...

etwa ein Monat ago | 1 answer | 0

1

answer

Question


Question about how to put several values in one histogram
I was writing the code for the rock paper scissors game, the last step is to graph the results (i.e player win times, computer w...

2 Monate ago | 2 answers | 0

2

answers

Question


Logical operator for strings
I am writing the code for rock, paper, and scissors. I want to ask users' input, if it's rock, paper, or scissors, I want to st...

3 Monate ago | 1 answer | 0

1

answer

Question


Taylor series approximation problem
we are considering a Taylor series approximation of f(x) = e^(-x) my questions is how to compute the Taylor Series approximatio...

3 Monate ago | 1 answer | 0

1

answer

Question


Using numerical differentiation to compute moment
I have the measurements of x with corresponding y displacement lengths: x = [0,0.375,0.75,1.125,1.5,1.875,2.25,2.625,3]; y = [...

3 Monate ago | 0 answers | 0

0

answers

Question


How to numerically differentiate provided data?
I have the measurements of x with corresponding y displacement lengths: x = [0,0.375,0.75,1.125,1.5,1.875,2.25,2.625,3]; y = [...

3 Monate ago | 1 answer | 0

1

answer

Question


Question about a statistics problem
I have done part a to c, got stuck on part d the description of part a, b, and c is below: (a) Begin by writing a script that...

etwa ein Jahr ago | 1 answer | 0

1

answer