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Ingy döt Net 2026-02-01 16:33:20 -08:00
parent 5150844a7d
commit 4bb20c9b71
7735 changed files with 38060 additions and 199180 deletions
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32
Task/Euler-method/JavaScript/euler-method.js
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@ -1,29 +1,29 @@
// Function that takes differential-equation, initial condition,
// ending x, and step size as parameters
function eulersMethod(f, x1, y1, x2, h) {
// Header
console.log("\tX\t|\tY\t");
console.log("------------------------------------");
// Header
console.log("\tX\t|\tY\t");
console.log("------------------------------------");
// Initial Variables
var x=x1, y=y1;
// Initial Variables
var x=x1, y=y1;
// While we're not done yet
// Both sides of the OR let you do Euler's Method backwards
while ((x<x2 && x1<x2) || (x>x2 && x1>x2)) {
// Print what we have
console.log("\t" + x + "\t|\t" + y);
// While we're not done yet
// Both sides of the OR let you do Euler's Method backwards
while ((x<x2 && x1<x2) || (x>x2 && x1>x2)) {
// Print what we have
console.log("\t" + x + "\t|\t" + y);
// Calculate the next values
y += h*f(x, y)
x += h;
}
// Calculate the next values
y += h*f(x, y)
x += h;
}
return y;
return y;
}
function cooling(x, y) {
return -0.07 * (y-20);
return -0.07 * (y-20);
}
eulersMethod(cooling, 0, 100, 100, 10);