Mathcad - match function

[Murarz]

Hello everyone!

I have a problem with the following case:

I used the function Match (value, vector, "near") to find the row in which the vector has the wanted value.

But instead of finding a one value, I would like to create a function that would find a series of rows (Please see the attachment) But the function I created does not do the trick. I would appreciate any help

[Murarz]

Sorry, already solved it. Forgot to put "|Match |"

[Murarz]

But having defined the vector ff which considers the specific rows where values from vectror d match vector f. Is it possible to create a new vector c which would have rows as those defined in vector ff ?

In other words the first row of vector c : C_0 would be equal to C_ff0, where ff_0 is the first row of vector ff.,

C_1 would be equal to C_ff_1, C_2 equal to C_ff_2 and so on

[LucMeekes · Accepted solution]

It's not clear what you are after.

Success!

Luc

[Werner_E]

Here is an utility function which does the job using vectorization:

For more flexibility you may add the string modifier ("near" in this case) as third function argument of "MatchIt".

[Murarz]

Thank you !!