Community Profile

photo

Yoav Romach


The Hebrew University of Jerusalem

21 total contributions since 2014

Contact

Yoav Romach's Badges

  • Thankful Level 2
  • Revival Level 1
  • Knowledgeable Level 1
  • First Answer

View details...

Contributions in
View by

Submitted


quiverInLogScale
Plots matlab quiver with log scaling while maintaining proper arrows directions.

9 months ago | 3 downloads |

Question


Can I make an automatic colorbar that ignores zeros?
Hey, I'm doing 2d scanning with matlab, I'm plotting the data using imagesc and I do it after every line scan. The initial v...

2 years ago | 1 answer | 0

1

answer

Question


Setting proprties for multiple UIControl objects at once (or setting a default)
Hey, I'm creating a complex GUI that will have many similar objects (for example, text). I want all of them to have the same pr...

2 years ago | 1 answer | 0

1

answer

Answered
Matlab installation stalling at 99%?
Had any luck fixing it?

2 years ago | 0

Answered
Installation stuck at 99%.
Any luck fixing it?

2 years ago | 0

Question


How to create a quiver plot with logarithmic scaled arrows
Hey, I have a vector field with a large dynamic range; therefore the only way to properly see it in a quiver plot is if the leng...

3 years ago | 2 answers | 2

2

answers

Question


How to represent a 2D vector field in a way that will allow vectorial calculations (dot product)
Hello, I'm trying to calculate the magnetic field created by a point dipole at an XY plane at some distance, the formula is a...

3 years ago | 0 answers | 0

0

answers

Question


Creating a matlab error with idents creates the wrong structure?!?
Hey, I'm trying to work according to <http://www.mathworks.com/help/matlab/ref/error.html this>, but something doesn't work r...

5 years ago | 0 answers | 0

0

answers

Question


Weird warning when using loadlibrary - said it created a library and an object??
Hey, I'm trying to load a c++ dll file and I'm getting a weird warning, this is the code: shrlib = 'C:\Users\Public\PI\P...

5 years ago | 1 answer | 0

1

answer

Question


what data type do i need to calllib with pointer argument char*
Hey there! I'm using a shared library and I'm tring to call this function from it (from h file): long PI_FUNC_DECL PI_Enum...

5 years ago | 1 answer | 0

1

answer

Answered
Patch - how to choose colors
Ok, problem was basically the ; inside the vector definitions, should be: x=[xFit xFit]; y=[yPredict(:,1)' yPredict(:,2)...

5 years ago | 0

| accepted

Answered
Create a filling between cftool prediction bounds
So I've found the quick way to do it and I'll add it for reference, but it's simplify calling "area" with the x and y data, much...

5 years ago | 0

| accepted

Question


Patch - how to choose colors
Hey, I'm having trouble getting a hold on Patch. I have this code: xFit = logspace(4,8,1000); yPredict = predint(fit...

5 years ago | 1 answer | 0

1

answer

Question


Create a filling between cftool prediction bounds
Hey there, Not sure if it's even possible in Matlab, but since it's possible in other programs I'll ask :) I have some dat...

5 years ago | 2 answers | 0

2

answers

Answered
How would I open multiple figures from one script.
Hey Giuseppe, Yes, you need to call figure() in between. You can just call it without parameters and it'll work, or you can ch...

5 years ago | 7

| accepted

Question


Saving a figure with a textbox
Hey, I've been trying to save a figure as a png, and it's working, but when I've added a textbox, it appears to save it witho...

5 years ago | 2 answers | 0

2

answers

Answered
Make num2str in engineering format
Ok, I've actually came up with a better, simpler solution: format shortEng disp([' Cutoff frequency: ', strtrim(evalc('d...

5 years ago | 0

| accepted

Question


Make num2str in engineering format
Hey, I'm writing this code: disp(['Cutoff frequency: ',num2str(wcutoff,'%e')]); and this displays the frequency in an n...

5 years ago | 3 answers | 1

3

answers

Question


How do I change axes limits for a semilogx plot
Hey, I'm trying to change the axes limit on a semi log plot, but it's failing, and googling didn't bring up anything :( Ba...

5 years ago | 1 answer | 0

1

answer

Question


Is it possible to plot a curve fitting object in semi log scale
Hey, Long story short, I have a curve fitting session that I want to plot in semi log scale (x). I generated the code from t...

5 years ago | 1 answer | 0

1

answer

Question


Restore data from curve fitting session
Hey There, I've analyzed a lot of data, fitted a bunch of stuff to it, then saved my curve fitting session. I haven't saved th...

5 years ago | 2 answers | 0

2

answers