Re: ScientificForm[], formating question

*To*: mathgroup at smc.vnet.net*Subject*: [mg112854] Re: ScientificForm[], formating question*From*: David Annetts <david.annetts at iinet.net.au>*Date*: Mon, 4 Oct 2010 06:03:24 -0400 (EDT)

Hi Nasser, You'll want something like ScientificForm[Column[{n, m}], {5, 4}, NumberFormat -> (Row[{#1, "E", #3}] &), NumberPadding -> {"", "0"}] to achieve what you want Regards, Dave. On 3/10/2010 15:37, Nasser M. Abbasi wrote: > Mathematica experts: > > > I can't get ScientificForm[] to always show 4 digits to the right of > the decimal point. > > Example: > > n = 0.087540; > m = 0.087549; > > ScientificForm[Column[{n, m}], 5, NumberFormat -> (Row[{#1, "E", #3}] > &)] > > > This prints like this: > > 8.754E-2 > 8.7549E-2 > > Which is correct, but I want it to display as > > 8.7540E-2 > 8.7549E-2 > > So that all numbers in the table has the same number of digits. so > 'nicer' to look at. > > The problem in this example, n has a zero at the last position, and so > is not shown (correctly), but I want 4 digits there. > > I looked at all the options for ScientificForm and do not see how to > do it. > > thanks > --Nasser > > >