Description Usage Arguments Details Value Author(s)
Test if the input vector's length is 0
1 | testLen(inputVal, trueVal, falseVal)
|
inputVal |
vector |
trueVal |
return this value, if the length of 'inputVal' is 0. |
falseVal |
return this value, if the length of 'falseVal' is not 0. |
To test the length of input vector, if the length is 0, return 'trueVal', else return 'falseval'
'trueVal' or 'falseVal'
Yulong Niu niuylscu@gmail.com
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