decimalformat Archives

[Solved] R: replace the whole part of a number but keep the decimal part unchanged

January 16, 2023 by Kirat

[ad_1] The commenters are right. It doesn’t matter how long the list of numbers is. R can do the operation in one go. x <- c(25.01, 25.8, 25.4) x-15 [1] 10.01 10.80 10.40 If you do run into a situation with many wide-ranging numbers and need to literally keep what comes after the decimal and … Read more

[Solved] DecimalFormat to format minutes to hours

December 6, 2022 by Kirat

[ad_1] I need to pass the formatter to some other methods(for formatting Y axis in a bar chart) I’ll leave the implementation details as a learning exercise for you, but one straightforward way would be to create your own subclass of DecimalFormat that overrides the various format methods, does the math, and passes the resulting … Read more