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Unique an Array based on one of the columns
This command " RR_new= unique(RR.Email) " return a unique table with only one column (email). I need the whole six columns.

1 year 前 | 0

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Unique an Array based on one of the columns
I have a table bellow with more than 1000 rows: The table has six columns. I want to remove the repeated rows with considerat...

1 year 前 | 1 个回答 | 0

1

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Collect data from directories
I have a series of folders (for example, 50 folders), each with its unique name (completely different names). I want to extract ...

1 year 前 | 1 个回答 | 0

1

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do specific work after a specific warning
Hello everyone. I want to write a command with the following task: if a specific warning is happend, do a specific work. For...

2 years 前 | 2 个回答 | 0

2

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An optimization algorithm 2022
Hello. I want to use an optimization algorithm for solving a function. I prefer to use a new algorithm (recently introduced). A...

2 years 前 | 1 个回答 | 0

1

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Define a new structure from another one
Hi, I have structure (STR) as struct 20x1 with two fields (A and B). I want: 1- to call STR in a function, 2- and I want to...

4 years 前 | 1 个回答 | 0

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Create structs with different number of columns
Hi. Assume that I have a parameter n, that has no constant value. I want to cretae a single structure with n columns and m ro...

4 years 前 | 1 个回答 | 0

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