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Question
SOLVING THE 2D HEAT EQUATION with a non-square domain
Hi, Im trying to solve the THE 2D HEAT EQUATION. My code currently solves it for a square domain id like it to solve it for ...
presque 4 ans il y a | 1 réponse | 0
0
réponseHow to plot all contour lines in one plot?
Thnakyou. z = -4*x - 2*y - x^2 + 2*x^4 - 2*x*y + 3*y^2; when i input the following equation for z it outputs a blank post do ...
presque 4 ans il y a | 0
Question
How to plot all contour lines in one plot?
Giiven a function f(x) I need to Plot the level sets contour lines where 𝑓(x) = −4.34, −4.3, −4.2, −4.1, −4, −3, −2, −1, 0. P...
presque 4 ans il y a | 2 réponses | 0
2
réponsesQuestion
How can I load all these images using a for loop
M1 = imread('VIV_frames\ezgif-frame-1.jpg');M2 = imread('VIV_frames\ezgif-frame-2.jpg'); M3 = imread('VIV_frames\ezgif-frame-3....
presque 4 ans il y a | 1 réponse | 0
1
réponseQuestion
How can I import a column of numbers in a text file into a Matrix
56.02 0.000123 432.342 56.91 0.00434 452.4324 Import into a Matrix containing both 56 values, different matrix containing...
presque 4 ans il y a | 1 réponse | 0
1
réponseQuestion
Why is my plot shaking but not plotting the noise?
clear; clc; for x = 0:(pi/200):(2*pi) e = rand; y = x*sin(x)+(0.5*e); x_star = [0:(pi/200):(2*pi)].'; y_...
presque 4 ans il y a | 1 réponse | 0
1
réponseQuestion
How can I make this code simpler
r = 5; A_r5 = (S_Vals(1,1)*u(:,1)*(V(:,1)).')+(S_Vals(2,1)*u(:,2)*(V(:,2)).')+(S_Vals(3,1)*u(:,3)*(V(:,3)).')+(S_Vals(4,1)*u(:,...
presque 4 ans il y a | 2 réponses | 0
2
réponsesQuestion
How can I convert an integer matrix to a real-valued matrix to perfrom SVD
A = imread('image'); SVD = svd(A)
presque 4 ans il y a | 1 réponse | 0
1
réponseQuestion
How can I rewrite this in a simple short code
MID is a 1 x 15 Matrix with numerical val ea1 = 1; ea2 = ((MID(1,2)-MID(1,1))/(MID(1,2)));ea3 = ((MID(1,3)-MID(1,2))/(MID(1,...
environ 4 ans il y a | 1 réponse | 1
1
réponseQuestion
How can I store the values for a b mid fa fb fmid at every iteration?
clear; clc; %Use (0, 1) as the initial bracketing interval thus: a = 0; b = 1; %Computing the mid point mid = (a+b)/2;...
environ 4 ans il y a | 1 réponse | 0
