Matlab Pro
I have been working as a Matlab Pro consultor for the last 13 years, being a consulting focal point working for big places as Intel & Applied Materials), and for Startups (AudioPixels and more..) implementing hundreds of solutions/GUIs/algos and more, making the Matlab Infra-Structure 10 steps ahead in all meaning. Contact: 972-52-5432058 noach.safra@gmail.com
Java, MATLAB, SQL, HTML, CSS, Visual Basic
Spoken Languages:
English
Pronouns:
He/him
Professional Interests:
Develop Apps Using App Designer, Migrate GUIDE Apps, MATLAB Test
Statistics
RANK
922
of 298,350
REPUTATION
82
CONTRIBUTIONS
2 Questions
44 Answers
ANSWER ACCEPTANCE
100.0%
VOTES RECEIVED
13
RANK
11,175 of 20,571
REPUTATION
45
AVERAGE RATING
5.00
CONTRIBUTIONS
11 Files
DOWNLOADS
20
ALL TIME DOWNLOADS
40
CONTRIBUTIONS
0 Posts
CONTRIBUTIONS
0 Public Channels
AVERAGE RATING
CONTRIBUTIONS
0 Highlights
AVERAGE NO. OF LIKES
Feeds
Submitted
get_active_features_licenses
Easy understanding which features/toolboxes installed for various MATLAB versions on your computer
4 days ago | 3 downloads |
Submitted
progressbar - embedded
Embedded progress bar. This m file creates/updates a progress bar from an axes/uiaxes placed on a figure/uifigure Many configura...
21 days ago | 3 downloads |
Solved
Spot the rectangle
This problem is related to the 17x17 challenge. Given a matrix filled with ones and zeros, determine whether or not any rectangl...
21 days ago
Solved
Scrabble Scores
Given a word, determine its score in <http://en.wikipedia.org/wiki/Scrabble Scrabble>. The input string will always be provi...
25 days ago
Submitted
bitcount
Count the number of set bits in each element. Time and memory efficient
1 month ago | 2 downloads |
USB callback "terminator" fails to trigger a read when messages are close together
Hi @Gavin Here I am sednig to pieces of code: 1): simple example where you just wait for NumBytesAvailable to get some posis...
8 months ago | 0
MATLab isn't allowing me to create new code or text in a previous file I was working on. The "Code" and "Text" buttons do not work, I cannot click them. How can this be fixed?
Hi @Georgina What type of file are you working with? M file? Is this a part of an appdesigner edit session? Well, it might...
8 months ago | 0
Error in gui_mainfcn
Hi @Diana Gaier Well, to better help you - better is not to paste the whole huge M file code, but to attach is as a file. Anyh...
8 months ago | 1
How to read lines from cell
Hi @A-Rod As @dpb commented - the need to attach the raw data so it will help all of us to debug Anyhow -I have imitated your ...
10 months ago | 0
Add costume buttons to imagesc plot
Hi @shahar stein I have created a small GUI example An init_GUI method creats the GUI which has an uiAxes and a checkbox push...
10 months ago | 1
Error Using uislider. 'slider' is not a valid STYLE for uislider.
"This works when you first use it. But after the second time ".. So 1st time you create the figure+slider - and everything is O...
10 months ago | 0
ismember returning false for 0.6000 == 0.6
Hi @Jack This is really annoying I have once also witnesed this strange behaviour Anyhow, this can be solved using a small "t...
10 months ago | 0
How to speed up this code?
Hi @Ara First of all - I would try to indentify the bottolenecks that consume the most time. A good idea is to use Matlab's pr...
10 months ago | 0
HOW TO ADD ONE COLUMN BASED ON ANOTHER COLUMN
Hi @Tanmoyee Bhattacharya You need to write more clearer with less errors; You wrote "I have a excel file which has 7 colums...
10 months ago | 0
| accepted
Saving code as image
Well - just press the "Print Screen" button on your Keyboard (or use any kind of Snipping Tool) - to capture the screen image (...
10 months ago | 1
Submitted
getapp
- returns a handle to an open app/figure filtered by appName
10 months ago | 1 download |
How check in App Designer if a secondary App is already open?
Hi @Eros Here is a simple function I have created a simple function that can help you function hApp = getapp(appName) hApp ...
10 months ago | 1
Accessing the perference using matlab script
HI @Mayuresh The next code line will do the works.. prefFile = fullfile(prefdir,'matlab.prf'); txt = fileread(prefFile); re ...
10 months ago | 1
| accepted
I want to go through the code to find out where variables are used in the model and what functions are available.
Hi @Fangping. Well - maybe this is obvious ...: "where variables are used" type Ctrl-Shift-F which opens the "Find in files...
10 months ago | 0
find a maximum for defined months and between a given times
Hi @Hicham Belh I think you have some problems in your code; while chopping Zeit (out.Zeit(2:end)) --> you did not chop SV (o...
10 months ago | 1
| accepted
Creating an interactive contour plot using a slider
Hi @Ellie well, I have created some dummy example with 40 levels depth The uifigure 1st is loaded with the whole contour. Cha...
10 months ago | 1
| accepted
what is the appropriate time range that should be given to a Sinusoidal loading vs time? How many cycles within a specified time range?
HI @juan sanchez Here is a simple solution p0 = 2.25; fs = 10.37; t = 0:0.01:4.5*pi; y = p0*sind(2*pi*fs*t); f = figure; ...
10 months ago | 0
| accepted
Why Phase 4 of MATLAB App designer is not giving the ouput values. Kindly help me i shared the matlab function file and App designer file
When pressing the "GO" button- the next error is raised: [t, y] = ode45(@(t, y) ode_LR(t, y, Kf_L, Kb), timespan, initial_condi...
10 months ago | 0
Why can't I see the component library when I open my app designer?
Hi Look at the 2 images I have attached: On "app_designer1.png" I added an arrow pointing to the edge of "Components LIbrary" ...
10 months ago | 0
Question
How to know what is my Personal Mathworks User Level?
Hi The next link states of Mathworks policy regarding User Levels Although I am a an involved community member (File Exchange/...
10 months ago | 2 answers | 0
2
answersFind index of a nearest value
Hi @Adi Purwandana A simple slution using dsearchn x = [1 2 3 4 5 6 11 15 21 51 52 54 100 101 151 201 251 301 401]; vals = [1...
10 months ago | 2
| accepted
