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Yoav Romach


The Hebrew University of Jerusalem

21 total contributions since 2014

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Contributions in
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Submitted


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

etwa ein Jahr ago | 2 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...

mehr als 2 Jahre 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...

fast 3 Jahre ago | 1 answer | 0

1

answer

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

fast 3 Jahre ago | 0

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

fast 3 Jahre 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...

mehr als 3 Jahre 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...

etwa 4 Jahre 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...

mehr als 5 Jahre 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...

mehr als 5 Jahre 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...

mehr als 5 Jahre 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)...

mehr als 5 Jahre 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...

mehr als 5 Jahre 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...

mehr als 5 Jahre 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...

mehr als 5 Jahre 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...

mehr als 5 Jahre ago | 9

| 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...

mehr als 5 Jahre 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...

mehr als 5 Jahre 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...

mehr als 5 Jahre 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...

mehr als 5 Jahre 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...

mehr als 5 Jahre 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...

mehr als 5 Jahre ago | 2 answers | 0

2

answers