Difference between revisions of "Template:Significant figures"

Latest revision as of 01:25, 10 September 2019

{{#ifeq:0|0

|0
|{{significant figures/{{#if:
  |rnd
  |sum
 }}
 |1={{{1}}}
 |2={{{2}}}
 |3={{safesubst:#ifexpr:{{{1}}}=0
  |{{safesubst:#ifexpr:abs{{{1}}}1=1
     |0
     |{{safesubst:#expr:floor((ln(abs{{{1}}}1)/ln10)+1)}}
   }}
  |{{#expr:floor((ln(abs({{{1}}}) )/ln 10)+1E((abs{{{1}}}>1E100 or abs{{{1}}}<1E-100)-14))}}

}}

}}

}}

50px Template documentation[create]

Editors can experiment in this template's sandbox (create | mirror) and testcases (create) pages.
Please add categories to the /doc subpage. Subpages of this template.

@@ Line 1: / Line 1: @@
-<includeonly>{{#ifeq:{{{1}}}|0|0|{{Sigfig/{{#if:{{{2|}}}|rnd|sum}}|{{{1}}}|{{{2}}}|{{Order of magnitude|{{{1}}}}}}}}}</includeonly><noinclude>This template has two different functions dependent on input.
+{{#ifeq:{{{1<noinclude>|0</noinclude>}}}|0
-#If only one parameter is given the template counts the number of [[significant figures]] of the given number within the ranges 10<sup>12</sup> to 10<sup>-12</sup> and -10<sup>-12</sup> to -10<sup>12</sup>.  It ignores any digits outside of this range<!--... maybe -->.
+ |0
-#If two parameters are given the template rounds the first number to the number of significant figures given by the second.
+ |{{significant figures/{{#if:{{{2|}}}
+   |rnd
-Examples:
+   |sum
-*{{xpdop3p3c|d=|sigfig|123.456|||7}}
+  }}
-*{{xpdop3p3c|d=|sigfig|123.456|||6}}
+  |1={{formatnum:{{{1}}}|R}}
-*{{xpdop3p3c|d=|sigfig|123.456|||5}}
+  |2={{{2}}}
-*{{xpdop3p3c|d=|sigfig|123.456|||4}}
+  |3={{Order of magnitude|{{formatnum:{{{1}}}|R}}}}
+ }}
-*{{xpdop3p3c|d=|sigfig|123456|||3}}
+}}<noinclude>
-*{{xpdop3p3c|d=|sigfig|12345.6|||3}}
+{{documentation}}
-*{{xpdop3p3c|d=|sigfig|1234.56|||3}}
-*{{xpdop3p3c|d=|sigfig|12.3456|||3}}
-*{{xpdop3p3c|d=|sigfig|1.23456|||3}}
-*{{xpdop3p3c|d=|sigfig|.123456|||3}}
-*{{xpdop3p3c|d=|sigfig|.0123456|||3}}
-*{{xpdop3p3c|d=|sigfig|.00123456|||3}}
-*{{xpdop3p3c|d=|sigfig|123.456|||2}}
-*{{xpdop3p3c|d=|sigfig|123.456|||1}}
-*{{xpdop3p3c|d=|sigfig|123.456|||0}}
-*{{xpdop3c|d=|sigfig|123400}}
-*{{xpdop3c|d=|sigfig|12340}}
-*{{xpdop3c|d=|sigfig|1234}}
-*{{xpdop3c|d=|sigfig|123.4}}
-*{{xpdop3c|d=|sigfig|12.34}}
-*{{xpdop3c|d=|sigfig|1.234}}
-*{{xpdop3c|d=|sigfig|.1234}}
-*{{xpdop3c|d=|sigfig|.01234}}
-*{{xpdop3c|d=|sigfig|.001234}}
-[[Category:Mathematical function templates|{{PAGENAME}}]]
-[[pt:Predefinição:Sigfig]]
 </noinclude>