[Solved] What will be the output of the following MATLAB code?x = 1:3;y = [4 5 6];scatter(x, y, 100, 'r', 'filled') | MATLAB

MATLAB - 2D Plotting

What will be the output of the following MATLAB code?

x = 1:3;
y = [4 5 6];
scatter(x, y, 100, 'r', 'filled')

AA scatter plot with red filled circles of size 100 at points (1,4), (2,5), (3,6)

BA line plot connecting points (1,4), (2,5), (3,6)

CAn error due to incorrect color specification

DA scatter plot with default blue circles

Step-by-Step Solution

Solution:

Step 1: Analyze scatter function arguments
The code uses scatter(x, y, 100, 'r', 'filled') which sets marker size to 100, color to red ('r'), and fills the markers.
Step 2: Understand output plot
The plot will show red filled circles at coordinates (1,4), (2,5), (3,6) with size 100.
Final Answer:
A scatter plot with red filled circles of size 100 at points (1,4), (2,5), (3,6) -> Option A
Quick Check:
scatter with size and color = red filled circles [OK]

Quick Trick: Use 'filled' to fill scatter markers with color [OK]

Common Mistakes:

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