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# noMathWiz

##### Last seen: 11 dagen ago
8 total contributions since 2020

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Question

How to find the index of a non-integer array with closest value to any integer?
Given an array of non-integers, how can you find which value in that array is closest to an integer (any integer)? Example (...

11 dagen ago | 1 answer | 0

### 1

Question

Interpolate, fit, and space data
Hi folks, I have a data set whose x-vales are unevenly spaced (see the red dots. each red dot represents a data point). I woul...

ongeveer een maand ago | 1 answer | 0

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Question

Vector substitution into symbolic function
Matlab gurus, I need your help with vector substitution into a symblolic function and how to do this with element-wise substitu...

2 maanden ago | 2 answers | 0

### 2

Breaking down a vector into multiple vectors based on conditional changes
I solved it myself, brute force method. In my case, I know the number of output variables I need, so the solution is a series o...

2 maanden ago | 0

| accepted

Question

Abrupt changes in data; 'ischange', means, and 'stairs'
I have multiple, large data sets that I need to acertain the means along certain linear regions. The regions are dileneated by ...

2 maanden ago | 2 answers | 0

### 2

Question

Breaking down a vector into multiple vectors based on conditional changes
I have very large data files that need to be broken down based on conditions where data changes. See attached picture. The dat...

2 maanden ago | 1 answer | 0

### 1

Question

Solving linear system 2 equations, 2 unknowns, not A = b*C form
N00b questions: I would like to solve this for a linear system of two equations with two unknowns, per below: I started wi...

4 maanden ago | 2 answers | 0