Hello,
I have two 3d points, A(1,0,0) and B(0,1,0). And I connect these two points as a line AB. How to divide this line into 10 equally segments and get their coordinates?
Many thanks!
MATLAB: I have two 3d points, A(1,0,0) and B(0,1,0). And I connect these two points as a line AB. How to divide this line into 10 equally segments and get their coordinates
divide a line
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Since your t matrix is full of 0 and 1 you can take advantage of that and just do this
a = [0.9 0.8 0.7 0.6 0.5];b = [0.1 0.2 0.3 0.4 0.5];t = ff2n(n);t1 = t.*at1 = 0 0 0 0 0 0 0 0 0 0.5000 0 0 0 0.6000 0 0 0 0 0.6000 0.5000 0 0 0.7000 0 0 0 0 0.7000 0 0.5000 0 0 0.7000 0.6000 0 0 0 0.7000 0.6000 0.5000 0 0.8000 0 0 0 0 0.8000 0 0 0.5000 0 0.8000 0 0.6000 0 0 0.8000 0 0.6000 0.5000 0 0.8000 0.7000 0 0 0 0.8000 0.7000 0 0.5000 0 0.8000 0.7000 0.6000 0 0 0.8000 0.7000 0.6000 0.5000 0.9000 0 0 0 0 0.9000 0 0 0 0.5000 0.9000 0 0 0.6000 0 0.9000 0 0 0.6000 0.5000 0.9000 0 0.7000 0 0 0.9000 0 0.7000 0 0.5000 0.9000 0 0.7000 0.6000 0 0.9000 0 0.7000 0.6000 0.5000 0.9000 0.8000 0 0 0 0.9000 0.8000 0 0 0.5000 0.9000 0.8000 0 0.6000 0 0.9000 0.8000 0 0.6000 0.5000 0.9000 0.8000 0.7000 0 0 0.9000 0.8000 0.7000 0 0.5000 0.9000 0.8000 0.7000 0.6000 0 0.9000 0.8000 0.7000 0.6000 0.5000t2 = not(t.*a).*bt2 = 0.1000 0.2000 0.3000 0.4000 0.5000 0.1000 0.2000 0.3000 0.4000 0 0.1000 0.2000 0.3000 0 0.5000 0.1000 0.2000 0.3000 0 0 0.1000 0.2000 0 0.4000 0.5000 0.1000 0.2000 0 0.4000 0 0.1000 0.2000 0 0 0.5000 0.1000 0.2000 0 0 0 0.1000 0 0.3000 0.4000 0.5000 0.1000 0 0.3000 0.4000 0 0.1000 0 0.3000 0 0.5000 0.1000 0 0.3000 0 0 0.1000 0 0 0.4000 0.5000 0.1000 0 0 0.4000 0 0.1000 0 0 0 0.5000 0.1000 0 0 0 0 0 0.2000 0.3000 0.4000 0.5000 0 0.2000 0.3000 0.4000 0 0 0.2000 0.3000 0 0.5000 0 0.2000 0.3000 0 0 0 0.2000 0 0.4000 0.5000 0 0.2000 0 0.4000 0 0 0.2000 0 0 0.5000 0 0.2000 0 0 0 0 0 0.3000 0.4000 0.5000 0 0 0.3000 0.4000 0 0 0 0.3000 0 0.5000 0 0 0.3000 0 0 0 0 0 0.4000 0.5000 0 0 0 0.4000 0 0 0 0 0 0.5000 0 0 0 0 0t1+t2ans = 0.1000 0.2000 0.3000 0.4000 0.5000 0.1000 0.2000 0.3000 0.4000 0.5000 0.1000 0.2000 0.3000 0.6000 0.5000 0.1000 0.2000 0.3000 0.6000 0.5000 0.1000 0.2000 0.7000 0.4000 0.5000 0.1000 0.2000 0.7000 0.4000 0.5000 0.1000 0.2000 0.7000 0.6000 0.5000 0.1000 0.2000 0.7000 0.6000 0.5000 0.1000 0.8000 0.3000 0.4000 0.5000 0.1000 0.8000 0.3000 0.4000 0.5000 0.1000 0.8000 0.3000 0.6000 0.5000 0.1000 0.8000 0.3000 0.6000 0.5000 0.1000 0.8000 0.7000 0.4000 0.5000 0.1000 0.8000 0.7000 0.4000 0.5000 0.1000 0.8000 0.7000 0.6000 0.5000 0.1000 0.8000 0.7000 0.6000 0.5000 0.9000 0.2000 0.3000 0.4000 0.5000 0.9000 0.2000 0.3000 0.4000 0.5000 0.9000 0.2000 0.3000 0.6000 0.5000 0.9000 0.2000 0.3000 0.6000 0.5000 0.9000 0.2000 0.7000 0.4000 0.5000 0.9000 0.2000 0.7000 0.4000 0.5000 0.9000 0.2000 0.7000 0.6000 0.5000 0.9000 0.2000 0.7000 0.6000 0.5000 0.9000 0.8000 0.3000 0.4000 0.5000 0.9000 0.8000 0.3000 0.4000 0.5000 0.9000 0.8000 0.3000 0.6000 0.5000 0.9000 0.8000 0.3000 0.6000 0.5000 0.9000 0.8000 0.7000 0.4000 0.5000 0.9000 0.8000 0.7000 0.4000 0.5000 0.9000 0.8000 0.7000 0.6000 0.5000 0.9000 0.8000 0.7000 0.6000 0.5000toeplitz(1:-.1:.6)or
1 - abs((1:5) - (1:5)')*.1
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