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统计学

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Why do I keep getting an infinity loop when I try to implement the Jacobi method?
I derived B from this linear system: 1a - 1b + 2c= 8 1a + 1b + 2c = 10 1a + 0b + 1c = 2 clear all;clc; c...

9 years 前 | 0 个回答 | 0

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How would this matrix look like?
Consider the following 3 × 4 matrix with ijth matrix element: A(i, j) = i + j , 1 ≤ i ≤ 3 , 1 ≤ j ≤ 4

9 years 前 | 0 个回答 | 0

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How can I find the iteration error? The norm function is giving me a dimension error.
%% Part A clear all;clc; % 4x1 + 2x2 + x3 = 11 % -x1 + 2x2 = 3 % 2x1 + x2 + 4x3 = 16 a= [4 2 1;-1 2 0;2 1 4]; ...

9 years 前 | 1 个回答 | 0

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Did I set the problem correctly?
https://gyazo.com/a6c00ee08cdd03c313b4be970d361ac0 This is my code: clear all;clc; N=1; SI= exp(-1.*N); tol = 10....

9 years 前 | 0 个回答 | 0

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How do I open a new file for writing?
I've already created the code needed for this part: %Part A clear all; clc; tempdata = fopen('rec0506a.dat','r') ; ...

9 years 前 | 1 个回答 | 0

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How can store the values of this forever-while loop?
clear all;clc; N=1; SI= exp(-1.*N); tol = 10.^(-1.*10); y = zeros(1,24)'; while 1, SI= exp(-1.*N); ...

9 years 前 | 1 个回答 | 0

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How can I make my table aligned?
When I run this code: %Part A (matrix G) clear all; clc; %type rec0506c.dat %displays content in file grades = f...

9 years 前 | 0 个回答 | 0

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How can I make the spacing in a table more consistent? Also, how could i rearrange the table's names to match the one in part 2d?
%Part A (matrix G) clear all; clc; type rec0506c.dat %displays content in file grades = fopen('rec0506c.dat','r'); ...

9 years 前 | 1 个回答 | 0

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How would I create a loop that ensures that all negative values of my function turn into zero?
%% Problem 2 %Part A clear all; clc; t = 0:.01:35; h = height(t) %Part C (maxima) [xpsudeomax,ymax] = max(h(...

9 years 前 | 0 个回答 | 0

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How can I deal with function handle errors? I need the graph to produce a flat line after it touches the horizontal axis.
%Part A clear all; clc; t = 0:.01:35; h = height(t) %Part C (maxima)---I swapped the order for the plo...

9 years 前 | 1 个回答 | 0

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How do I deal with this function handel error?
my height file: function h = height(t) h = @(t) ((-9.8).*(2.^(-1))).*(t.^2) + 125.*t + 500; h(h<0) = 0; i...

9 years 前 | 1 个回答 | 0

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How can I make a flat,horizontal line appear in Matlab when my values are less than zero?
clear all; clc; t = 0:.01:35; h = height(t) %Part C (maxima)---I swapped the order for the plotting %max funct...

9 years 前 | 2 个回答 | 0

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How can I get MATLAB to output a part of a dat file the proper way?
I want my output to come out exactly as shown in the attached picture. How can I do this? This is my code: clear all; ...

9 years 前 | 1 个回答 | 0

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Should the max function and the fminbnd function produce the same result? Also, is there something wrong with my MATLAB syntax?
this is my code guys. my height.m file is: function [h] = height(t) h = @(t) ((-9.8).*(2.^(-1))).*(t.^2) + 125.*t + 500; ...

9 years 前 | 1 个回答 | 0

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