SB

Last seen: environ 3 ans il y a | Actif depuis 2012

Followers: 0 Following: 0

Message

Statistiques

Feeds

Question

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...

environ 13 ans il y a | 2 réponses | 0

2

réponses

Question

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...

environ 13 ans il y a | 1 réponse | 0

1

réponse

Question

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...

environ 13 ans il y a | 2 réponses | 0

2

réponses

Question

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...

environ 13 ans il y a | 1 réponse | 0

0

réponse

Question

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...

environ 13 ans il y a | 1 réponse | 0

0

réponse

Question

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

environ 13 ans il y a | 1 réponse | 0

1

réponse

Question

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...

environ 13 ans il y a | 1 réponse | 0

1

réponse

Question

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...

environ 13 ans il y a | 1 réponse | 0

0

réponse

Question

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...

environ 13 ans il y a | 5 réponses | 0

5

réponses

Question

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...

environ 13 ans il y a | 1 réponse | 0

1

réponse

Réponse apportée
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)~...

environ 13 ans il y a | 0

Question

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...

environ 13 ans il y a | 1 réponse | 0

0

réponse

Question

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...

environ 13 ans il y a | 1 réponse | 0

1

réponse

Question

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...

environ 13 ans il y a | 2 réponses | 0

2

réponses

Question

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...

environ 13 ans il y a | 3 réponses | 0

3

réponses

Question

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...

environ 13 ans il y a | 2 réponses | 0

2

réponses

Question

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...

environ 13 ans il y a | 1 réponse | 0

1

réponse

Question

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...

environ 13 ans il y a | 2 réponses | 0

2

réponses

Question

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...

environ 13 ans il y a | 1 réponse | 0

1

réponse

Question

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...

environ 13 ans il y a | 1 réponse | 0

0

réponse