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IMHO, nobody has answered this question satisfactorily, perhaps because bc cannot achieve what is being requested (or at least the question I was asking when I found this post), which is how to round decimals using bc (that happens to be called by bash). –
Ruby: plot current_price = Round(close, 0); AddLabel(yes, Concat("Stock Price = ", current_price), color.orange); All I did was changing the number of digits from 2 to 0. This resulted in the value being rounded to a whole number. Here is another script where we utilize RoundUp and RoundDown. Ruby:
I have these ridiculously long real numbers such as 33.088117576394794, and I am trying to convert them to doubles (Two decimal places). So in this case, I want 33.09. How do you do this in QML?
However, I would like the percentages in the out_file.txt to be rounded to 2 decimals. desired out_file.txt N 38668442 56,21% V 14008521 20,37% ADJ 16112215 23,42%
How do I round up so that my custom columns show zero digits after the decimal. Thus for example, if I have a number 123.45 I want to show it as 123, and if I have 12345.67 I want to show it as 12346. If zero digits is not possible, I can live with 123.0 (which seems to work when I say round (num, 0) 3) Same thing with PE ratio.
25. scale works only for division; if some geeks need it in multiplication, then you can do achieve this by using string manipulation. Say if you need to multiply 32 * 0.60 , answer is 19.20. If you need to get it 19 alone in answer you can get it by different methods. Using String Manipulation. $ S=$(echo "32*.60" | bc ) ; echo ${S%.*}
ok well, Im sorry it was in reference to the original code.. But here is the code for the Moving Average Labels. Currently they display .0000 decimal places.. Would like only .00 two places. Code below: input MA_1_length = 9; #exponential. input MA_2_length = 15; #exponential. input MA_3_length = 30; #exponential.
You can use the following perl oneliner: The -i option will automatically change your decimal numbers in-place. The regex \d*\.\d* will ensure that only such numbers will be changed in your original file (i.e other strings will be left untouched) This answer is more elegant, can handle lines with multiple numbers.
WINNER from the above answers for Question #2 above on removing unnecessary decimal points: Code: AddLabel (yes, Round(MY_VAR, 0), color.WHITE); (this rounded 49.95 to 49 in a table in MarketWatch). You can also use Round (MY_VAR, 1) for one more digit, but unfortunately it doesn't add a ".0" if it rounds up to a zero.
I need a script that converts a number from bytes to GB (not GiB) and rounds the result to 2 decimal places. How would I go about doing this? Thanks.