Sam Mahdi

Last seen: 1 year ago | Active since 2019

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Question

Check to ensure code is doing what I want it to (nlinfit)
I have an equation y=b*((p+l+k-sqrt((p+l+k)^2-4pl))/2p) where k and b are adjustable parameters to solve for with given p an...

2 years ago | 1 answer | 0

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answer

Question

Predictor and Response Variables must have same length error
Hello, I am attempting to use fitnlm, and come across an error I don't understand. x =[p;l]; model=@(b,x)((x(1,:)+x(2,:)+b(...

2 years ago | 1 answer | 0

1

answer

Question

How to further extract a match values from a regexp match
Hello, Had a quick question regarding regexp. Let's say you have some string and you want to extract certain values from it ...

2 years ago | 1 answer | 0

1

answer

Answered
Attempting to take the sum of an index in my loop
I guess I'll post this as an answer. The issue appears to be my diagonal vector had to be redfined. It was using the diagonal ve...

5 years ago | 0

Question

Attempting to take the sum of an index in my loop
Hello everyone, In my script, I am calculating RMSDs of a variety of things, and creating a 155x2 matrix. predictions=load('Sp...

5 years ago | 1 answer | 0

1

answer

Question

How to ignore an element(s) in a vector or matrix
Hello everyone, I'm attempting to run a function, but ignore a certain element within my vector. I've looked online, but most o...

5 years ago | 1 answer | 0

1

answer

Question

Some confusion in my script for lsqcurvefit
Hello everyone, I have somewhat of an issue I don't quite know how to resolve. I have a very simply code: data1=load ('Concen...

5 years ago | 1 answer | 0

1

answer

Question

Attempting to find patterns within my data
Hello everyone, I have an idea I'd like to impliment, but I don't quite know how to. I have created a script that will design...

5 years ago | 2 answers | 0

2

answers

Question

Coverting a table into a matrix
Hello everyone, I am attempting to do some basic data manipulation, but have had no luck so far (outside of manually doing it i...

6 years ago | 1 answer | 0

1

answer

Question

Improving LSQCcurvefit solutions through improving x0 through loops
Hello everyone, I had a quick question in regards to attempting to improve my lsqccurvefit values by improving x0 through multi...

6 years ago | 2 answers | 0

2

answers

Question

How to loop a function though multiple datasets
Hello everyone, I have a bit of a basic question, and I've tried reading other answers on this, but they each seem to have thei...

6 years ago | 0 answers | 0

0

answers