fix the code: "h = x*theta; diff = h-y; theta = theta-(alpha/m)*x'*diff;" with the alpha value being 0.0100 and the m value being 47. in matlab

To fix the code, you need to make sure the dimensions of the matrices are compatible for the matrix operations. Assuming x, theta, and y are matrices, here's how you can fix the code:

main.m
h = x * theta;
diff = h - y;
theta = theta - (alpha / m) * (x' * diff);
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In this fixed code:

• x is multiplied by theta to get h.
• h is subtracted from y to get diff.
• (x' * diff) computes the dot product between transposed x and diff.
• (alpha / m) scales the result of the dot product.
• Finally, theta is updated by subtracting the scaled result.

Make sure you have defined the matrices x, theta, and y properly before running this code.