when converting a character to numeric, and the decimal informat is used, we will get a float, not a integer the same as the original character. what is going on behind the sence? for example below: data test;ch="15"; * we do not have decimal here;n=input(ch,8.2); * why we...
Since you are going to derive a numeric variable, we perform PUT function with its related format. Compress function is used to drop blank in the strings, transferring “DAY 1” to “DAY1”. Finally, the output is like the below screen spot. ...
使用input () 还是 put() 转换变量数据类型取决于 source data type 和 target data type。对于 input() 和 put(),有四条原则: PUT() always creates character variables INPUT() can create character or numeric variables based on the informat The source format must match the source variable type in ...
You are using the INPUT function on variables Var_3 and Var_4 (Your array_from definition). In the line above it show VAR_3=NA. NA is not by default going to turn into a numeric value. The statement fragment "input(array_from, 2.)" uses the SAS supplied informat that exp...
问在SAS中获取多个变量的中位数和第95个百分位数统计信息EN在C语言编程中,获取数组的中位数是一项...
I want to convert `x` to numeric. DATA test; input x $1.; cards; 1 2 0 ; run; I tried different ways : - With `*1` : /* trial1 */ DATA test1; SET test; x = x*1; run; The log prints the following note : NOTE: Character values have been converted to numeric v...
TODAY Function Returns the current date as a numeric SAS date value. 8、YYQ函数从年和季度年的值中返回SAS日期值,日期为指定季度的1号。 The YYQ function returns a SAS date value that corresponds to the first day of the specified quarter. If eitheryearorquarteris missing, or if the quarter ...
83.D input function converts character to numeric, put funtion converts numeric to char ...so here date is given as character,,input function and date is in the form of yymmdd10. 85.C because of n+1 statement we assume a implicit retain n 0; statment. First loop (0 lt 6) => ...
matrixis a character matrix or quoted literal positionis a numeric matrix or scalar that contains the starting position lengthis a numeric matrix or scalar that contains the length of the substring 当其位于等号左边或右边时,含义有区别 右边是的情况,为给变量赋值 ...
Luckily, converting variables from one type to another in SAS (that is, casting) is not difficult, requiring only the judicious use of either the input() or put() function. There remains, however, the danger of data being lost in the conversion process. This type of error is most likely...