NOTPUNCT Function Searches a character string for a character that is not a punctuation character, and returns the first position at which that character is found. NOTSPACE Function Searches a character string for a character that is not a white-space character (blank, horizontal and vertical t...
new_value = round(number, 10); /*round to nearest multiple of 10*/ new_value2 = round(number, 100); /*round to nearest multiple of 100*/ run; Example 4: ROUND UP in SAS TheCEILfunction is used in SAS to round up the values of a variable to the nearest integer. data output_da...
这些是用于截断数字值的功能。 例子 下面的SAS程序说明了如何使用截断功能。 data trunc_functions;/* Nearest greatest integer */ceil_=CEIL(11.85);/* Nearest greatest integer */floor_=FLOOR(11.85);/* Integer portion of a number */int_=INT(32.41);/* Round off to nearest value */round_=ROUND...
lround (f,g,l) round floating-point to long modf (f,l) split into integer and fraction nearbyint (f,g,l) return nearest integer nextafter (f,g,l) return next floating-point value nexttoward (f,g,l) return next floating-point value remainder (f,g,l) floating-point remainder remquo...
data trunc_functions; /* Nearest greatest integer */ ceil_ = CEIL(11.85); /* Nearest greatest integer */ floor_ = FLOOR(11.85); /* Integer portion of a number */ int_ = INT(32.41); /* Round off to nearest value */ round_ = ROUND(5621.78); run; proc print data = trunc_...
floor_ = FLOOR(11.85); /* Integer portion of a number */ int_ = INT(32.41); /* Round off to nearest value */ round_ = ROUND(5621.78); run; proc print data = trunc_functions noobs; run;当上面的代码运行时,我们得到如下输出: 杂项功能 现在让我们通过一些示例来了解 SAS 的杂项功能。 例...
Use the MDY() function and the RAND('INTEGER") function. date = mdy(12,31,year); banana = rand('integer',0,100*100)/100; fruit = rand('integer',0,1); 0 Likes Reply Quentin Super User Re: Create a macro (?) or loop that confirms that the values i...
rounds the value to the nearest integer before formatting.在格式化之前四舍五入。 具体的顺序是:在没有round指令之前,format会先乘上乘数,再截断位数,最后根据要求打印数值。在指定round指定后,先乘上乘数,之后四舍五入,再根据要求打印数值。如果存在fuzz=模糊因子的选项,SAS将会在模糊匹配后再进行四舍五入的操...
function TGeoTiffCombinerCustomParams.GetTileStorage: ITileStorage; begin Result := FTileStorage; end; function TGeoTiffCombinerCustomParams.GetOverviewIndex(const AOverview: Integer): Integer; var I: Integer; VZoom: Byte; begin Result := -1; if TGeoTiffFunc.OverviewToZoom(FBaseZoom, AOvervi...
FUZZ Function:Returns the nearest integer if the argument is within 1E−12 of that integer. dim函数:参数是数组名字 do year=1990 to 2004。相当于下面代码,最后year的值是2005。最后会有一个隐藏的output,如果有了有output了,就不会再有隐藏的output。