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Last seen: etwa 3 Jahre vor | Aktiv seit 2012

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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...

etwa 13 Jahre vor | 2 Antworten | 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...

etwa 13 Jahre vor | 1 Antwort | 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...

etwa 13 Jahre vor | 2 Antworten | 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...

etwa 13 Jahre vor | 0 Antworten | 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...

etwa 13 Jahre vor | 0 Antworten | 0

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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) = ...

etwa 13 Jahre vor | 1 Antwort | 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...

etwa 13 Jahre vor | 1 Antwort | 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...

etwa 13 Jahre vor | 0 Antworten | 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...

etwa 13 Jahre vor | 5 Antworten | 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...

etwa 13 Jahre vor | 1 Antwort | 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)~...

etwa 13 Jahre vor | 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...

etwa 13 Jahre vor | 0 Antworten | 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...

etwa 13 Jahre vor | 1 Antwort | 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...

etwa 13 Jahre vor | 2 Antworten | 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...

etwa 13 Jahre vor | 3 Antworten | 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...

etwa 13 Jahre vor | 2 Antworten | 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...

etwa 13 Jahre vor | 1 Antwort | 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...

etwa 13 Jahre vor | 2 Antworten | 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...

etwa 13 Jahre vor | 1 Antwort | 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...

etwa 13 Jahre vor | 0 Antworten | 0

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