How to remove zeros from double value?

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Mira le
Mira le 2022-12-18
回答： Walter Roberson 2022-12-18
hi every one
I have a set D that contains values in double?
D=0.2352, 0.5263
I want to display
D= 0.23, 0.52
Thak you
  3 个评论
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Walter Roberson
Walter Roberson 2022-12-18
... No, it turns out that format bank rounds

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回答（2 个）

VBBV
VBBV 2022-12-18
Ran in:
format shortG
D = [0.2352 0.5263]
D = 1×2
0.2352 0.5263
D = round(D(:),3) - [0.005 0.006].'
D = 2×1
0.23 0.52
  1 个评论
Dyuman Joshi
Dyuman Joshi 2022-12-18
This won't work with random data, it depends on manually putting the values

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Walter Roberson
Walter Roberson 2022-12-18
Ran in:
D = [0.2352, 0.5263];
d = floor(D*100)/100;
%version 1
fprintf('D = '); fprintf('%.2f, ', d(1:end-1)); fprintf('%.2f\n', d(end)); %must be one line for LiveScript
D = 0.23, 0.52
%version 2
disp("D = " + strjoin(compose("%.2f", d), ', '))
D = 0.23, 0.52

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