shashika iresh

自 2016 起处于活动状态

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统计学

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in a function my answer is 'S=-102'. after that further more i cannot take answers , it give error massage saying
answer ==== S=-102 ''Attempted to access (-102); index must be a positive integer or logical.'' why is this and what is the so...

8 years 前 | 0 个回答 | 0

0

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how to count number of repeating's in data series.
for example my matrix A=[22 24 24 36 36 36 48 48 48 48 24 33 22 22]; i need to count how many twos, threes, four time repeating'...

8 years 前 | 4 个回答 | 0

4

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i have a column matrix [23; 34;22;13]. i need to create set of column matrixs ,which give 1 and -1 in numbers if the next number is less than and larger than.
A=[23; 34;22;13] output matrixs=[1;-1;-1],[-1,-1],[-1]

8 years 前 | 2 个回答 | 0

2

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