// Define the two vectors
 vector1 = [1, 2, 3, 4, 5];
 vector2 = [5, 4, 3, 2, 1];
 

 // Perform vector subtraction
 result_vector = vector1 - vector2;
 

 // Display the original vectors and the result
 disp("Vector 1: " + string(vector1));
 disp("Vector 2: " + string(vector2));
 disp("Resultant Vector (Vector1 - Vector2): " + string(result_vector));
 

• Defining Vectors: The code starts by defining two vectors, vector1 and vector2, using square brackets []. The elements are separated by commas or spaces.
• Vector Subtraction: The subtraction operation vector1 - vector2 is performed element-wise. This means that each element in vector2 is subtracted from the corresponding element in vector1. The result is stored in the result_vector.
• Displaying Results: The disp() function is used to display the original vectors and the resulting vector after subtraction. The string() function converts the numerical vectors into strings so they can be concatenated with the text for display.

• Vector Dimensions: For vector subtraction (or addition) to be valid, the two vectors must have the same dimensions (i.e., the same number of elements). If the dimensions do not match, Scilab will return an error.
• Element-wise Operation: The subtraction is performed element by element.