decimal in wrong position when dividing a 1x10 column by single variable.
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F = [0;1650;3400;5200;6850;7750;8150;8500;8750;9000];
A = (0.4/2)^2 * pi();
sigma = F/A
% my problem occures when i divide F/A. The decimal place is shifted over 4 positions to the left
% the answers are the same, just the decimal place is off.
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Walter Roberson
el 31 de Ag. de 2023
format long g
F = [0;1650;3400;5200;6850;7750;8150;8500;8750;9000];
A = (0.4/2)^2 * pi();
sigma = F/A
The answers were not wrong: you were just overlooking the 1.0e+04 * just before the numbers. When you use the (default) format short then if you have numbers above about 100 or below about 0.01 in the mix, then the result will be show in scientific notation with a common factor shown at the top.
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