用numpy.ndarray类型作为index操作时,报错:IndexError:arrays used as indices must be of integer (or boolean) type,解决办法: 将numpy.ndarray对象加上: 要操作的array.astype('int64') astype的作用是修改array元素的类型。
该错误信息 IndexError: arrays used as indices must be of integer (or boolean) type 表示在使用Numpy或其他支持类似索引的库时,尝试使用非整数(或布尔)类型的数组作为索引。Numpy要求索引数组必须是整数类型或布尔类型,以确保索引的有效性。 可能导致该错误的示例代码 以下是一个可能导致该错误的示例代码: ...
IndexError: arrays used as indices must be of integer (or boolean) type 解决思路 索引错误:用作索引的数组必须是整数(或布尔)类型 解决方法 将 t#类型为numpy.ndarray 1. 改为 t.astype('int64') 1. 哈哈,大功告成!
成功解决TypeError: object of type ‘int‘ has no len() 成功解决TypeError: object of type ‘int‘ has no len() 1080 0 0 一个处女座的程序猿 | 索引 成功解决IndexError: arrays used as indices must be of integer (or boolean) type 成功解决IndexError: arrays used as indices must be ...
elsePrint("d = ",d," and has the false value"); //--- Execution results // i= 5 and has the true value // d= -2.5 and has the true value // i= 0 and has the false value // d= 0 and has the false value See also Boolean Operations,Precedence Rules...
Projects Security Insights Additional navigation options New issue Open Description Raphael-Rissler @Raphael-RisslerThe excel file you provided seems to work just fine (see attached picture). Maybe something went wrong when you converted it to a csv. If the separators are ";", are you sure decim...
Outputs a Boolean value based on a hysteresis comparison between twointegerinput signals. 根据两个整数输入信号之间的滞环比较结果输出一个布尔值. 期刊摘选 Precedence is either anintegeror the special token force. 整数和特定符号的优先级最高.
booleanequals(Object obj) Compares this object to the specified object. floatfloatValue() Returns the value of this Integer as a float after a widening primitive conversion. static IntegergetInteger(String nm) Determines the integer value of the system property with the specified name. static Intege...
boolean negative=false;int i=0,len=s.length();int limit=-Integer.MAX_VALUE;int multmin;int digit;if(len>0){char firstChar=s.charAt(0);// '0' == 48, 48 以下都是非数字和字母// '+' == 43, '-' == 45if(firstChar<'0'){// Possible leading "+" or "-"if(firstChar=='-...
toString(charself);toString(booleanself);toString(floatself);……满足全部built-in的值类型的需要，...