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SB


Last seen: 1년 초과 전 |  2012년부터 활동

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Convolution without any Built-in Commands
Hey guys, I'm trying to learn how convolution works without any built in fft or conv commands, and I'm not quite sure how to...

11년 초과 전 | 답변 수: 2 | 0

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Relative Frequency Histograms and Probability Density Functions
Hi, I'm writing a function which simulates rolling 10 dice 5000 times. In the function,I find the sum of values of the 10 di...

11년 초과 전 | 답변 수: 1 | 0

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Multiple Dice Rolls Help
So basically, I have to write a function that simulates the rolling of a given number of six sided dice a given number of tim...

11년 초과 전 | 답변 수: 2 | 0

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CSV Read Issues and Structural Arrays-Help me debug the CSV portion
Basically, I have a csv file with data about test results (the first row is a header) and it has two columns. I have to find...

11년 초과 전 | 답변 수: 0 | 0

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Bisection Method Issues/Help
Hi people, I'm having a bit of an issue with my Bisection Method Algorithm, which I understand conceptually, but it doesn't qui...

11년 초과 전 | 답변 수: 0 | 0

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Function Intersection using Newton's Method
Hi everyone, I'm trying to write a function that fi nds a point at which two functions f(x) and g(x) intersect, i.e., f(x) = ...

11년 초과 전 | 답변 수: 1 | 0

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Newton's Method Issues
Hi, I'm having a little trouble with my newton's method code. One of my biggest issues is that I'm not able to create an out...

11년 초과 전 | 답변 수: 1 | 0

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Fibonacci Times (Iter vs Recursive) Log Log Plot
I'm trying to graph one log-log plot of the execution time against increasing input values for an iterative fibonacci sequenc...

11년 초과 전 | 답변 수: 0 | 0

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Tower of Hanoi Problem
So, I tried to implement code that solves the Tower of Hanoi Problem (which I had previously used in python), and it sort of wor...

11년 초과 전 | 답변 수: 5 | 0

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Fibonacci Sequence Recursion, Help!
So, I have to recursively generate the entire fibonacci sequence, and while I can get individual terms recursively, I'm unable t...

11년 초과 전 | 답변 수: 1 | 0

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machine precision problem in code
Hey, it should be something like this: % x = abs(x); %in case of negative numbers y = 0; n=0 while (floor(x*10^n)~...

11년 초과 전 | 0

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Absolute Error and Relative Error, Help please!!
So I've found one approximation of ln(x) to be 2* the sum of 1/(2n+1)*((x-1)/(x+1))^(2n+1) and I need to find the absolute and r...

11년 초과 전 | 답변 수: 0 | 0

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Converting decimal to binary, help!!
I'm trying to write a function that converts a string containing a number from decimal to binary (this number may include decima...

11년 초과 전 | 답변 수: 1 | 0

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Find the number of digits after the decimal point in a number, please help!
Say you have a number, x, and you want to find the number of digits after the decimal point. I know that in matlab, one way to d...

11년 초과 전 | 답변 수: 2 | 0

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Converting binary to decimal and vice versa, please help!!
I'm having trouble converting strings that represent binary numbers to decimal and vice versa. The main issue is that I'm unsu...

11년 초과 전 | 답변 수: 3 | 0

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Writing my own polyfit function
How would one write their own polyfit function using only mldivide and for loops? I have a basic idea: function [A,e] = My...

11년 초과 전 | 답변 수: 2 | 0

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Weighted Least Squares, Need Help!!
A question asks to determine write a function to solve the weighted least squares problem, without using advanced functions (lim...

11년 초과 전 | 답변 수: 1 | 0

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Least Squares Regression, Help me find the error in my code!
Suppose the curve you're fitting can follow the form y = an*x^n+ an-1*x^(n-1)+...+ a1x + a0 x and y are two column vectors...

11년 초과 전 | 답변 수: 2 | 0

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Regression with functions handles-Help please!
Say that y = a1*f1(x)+ a2* f2(x) + ...+ an*fn(x) where x and y are column vectors, f1(x),....,fn(x) are function handles a...

11년 초과 전 | 답변 수: 1 | 0

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How to graph the projections of some surface on the XZ and YZ planes using plot3()
I've already attempted to do this and was wondering if someone could help me with my code: function[]=plot10() x=linspace(-p...

11년 초과 전 | 답변 수: 0 | 0

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