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How to convert grade into letter grade
Hi guys, wonder how to transfer grade into letter grade. I have already calculated the code, which is following: NA = 4; PS = ...
7 years 前 | 1 个回答 | 0
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How to delete two minimum elements in a vector?
wonder how to delete two minimum elements in the vector and then calculate the mean value of new vector the vector is like A=[ ...
7 years 前 | 3 个回答 | 0
