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Nikolay Rodionov


Active since 2012

Professional Interests: Molecular Dynamics

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Question


Create colored vector field with unit vectors that are colored by magnitude.
Hi, is anyone aware of a simple way to create a 2D vector field where all the vectors are the same size (restricted to unit vect...

oltre 7 anni ago | 1 answer | 0

1

answer

Question


Fixed-width data import with textread()
Hi guys, Thanks for your help in advance. I'm having issues importing some data using textread(). I am trying to use it to im...

oltre 8 anni ago | 1 answer | 0

1

answer

Question


Reading txt file by character number defined columns
Hi guys, I am trying to read in data from a GRO file where the data is organized into columns that are defined by character numb...

circa 9 anni ago | 1 answer | 0

1

answer

Question


Transferring Data between Cell Arrays
Hi, Simple question, is there a more efficient method of transferring batches data from one cell array to another. B{...

oltre 9 anni ago | 2 answers | 0

2

answers

Question


Fprintf Numerical Specifiers for fixed number of integers ?
Hi All, Quick question: What specifiers can use I to set the total number of integers that display when writing an output? I ...

oltre 9 anni ago | 2 answers | 0

2

answers

Question


Function with cell type input??
Hi all, Quick question, do matlab functions take in cell type inputs? I wrote a function that is supposed to take in and anal...

oltre 9 anni ago | 1 answer | 0

1

answer

Question


Importing Text based on character column integer
Hi all, I am trying to import a PDB file into a cell array, but I cannot use textscan() because some of the text columns are...

oltre 9 anni ago | 1 answer | 0

1

answer

Question


Equalities between strings and strings in cell arrays
I am trying to create a piece of code that checks the string value in a cell array and then assigns a numerical value to another...

oltre 9 anni ago | 2 answers | 0

2

answers

Question


How to create a string array of a text fie
Hi all, After opening a text file in matlab, what is the best command and specifiers to use to create a rectangular string ar...

oltre 9 anni ago | 0 answers | 0

0

answers

Answered
Using xlswrite with cell array containing strings and numbers
Maybe that works on the PC version, I am running the mac student version of Matlab. I get his error code when I try to run your ...

oltre 9 anni ago | 0

Question


Using xlswrite with cell array containing strings and numbers
Hi all, How could I use xlswrite to write my (n x 3) cell array into an excel spreadsheet? Xlswrite is only compatible with a...

oltre 9 anni ago | 2 answers | 0

2

answers

Question


Is it possible to grow cell matrices???
Hi all, Is it possible to grow cell matrices? I am writing a script that analyzes strings and saves them to a cell array if...

oltre 9 anni ago | 2 answers | 0

2

answers

Question


String Delimiting and Array Storage
Hi, could someone tell me the best way to delimit a long single row array of characters based on a reoccurring character in th...

oltre 9 anni ago | 1 answer | 0

1

answer

Question


fprintf output line break
Hi all, I am writing a code where under a string is generated and stored in an array. After the array is stored, I use fpr...

circa 10 anni ago | 5 answers | 2

5

answers

Question


Reading Text and Parsing by Character
Hi, I need to somehow read in a text file with no standard delimiters (spaces,tabs,ect.) and parse it by character into a long s...

circa 10 anni ago | 2 answers | 0

2

answers

Question


Plotting Points in 3D
Hi, I would like to make a plot of points in 3 dimensions. I have each points X,Y,Z position and I also need to color them b...

circa 10 anni ago | 1 answer | 0

1

answer

Question


Pointing to functions and files outside of the current matlab folder
Hi, I was wondering, is a way to point to specific folders that might contain functions or input data files that are outside ...

circa 10 anni ago | 2 answers | 0

2

answers

Question


Changing Plot and Label font
Hi all, I have 3 simple questions, 1. Is it possible to change the font sizes of the numbers on a plot's axes? If so, how?...

circa 10 anni ago | 1 answer | 0

1

answer

Question


Surface with 4th argument for color
Hi, I was wondering if someone could tell me if there is a way to add custom coloring to a surface based on a 4th variable. I wo...

circa 10 anni ago | 1 answer | 0

1

answer