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# Mark Golberg

### CONTINUSE BIOMETRICS LTD

Last seen: nästan 3 år ago Active since 2016

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Question

How to Change TimeStamp for multiple files/folders? (via PowerShell)
Hey, I've found the following command: !powershell \$(Get-Item temp.m).lastwritetime=\$(Get-Date \"11/24/2015 05:00 am\") Ind...

nästan 3 år ago | 0 answers | 0

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Question

How can I know if my laptop is plugged into AC power via Matlab?
Hello, is there a way to know through Matlab if the laptop is currently plugged in AC power or running on battery? Thank...

ungefär 3 år ago | 2 answers | 0

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Question

How to pause code till specific key is pressed?
Hello, I want to do the following automatically: open figure select 2 datapoints with my mouse. read the index of those 2 da...

mer än 3 år ago | 1 answer | 0

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Question

How to stop for-loop outside of the loop?
Hello, I have the below simple code. It displays a counter of seconds. How can I stop it with a command? NOT by pressing Ct...

mer än 3 år ago | 1 answer | 0

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Question

chi square PDF fitting
Hello, similar to how I can use fit function with fittype = 'exp1' to find the best f(x)=a*exp(b*x) to match my distribution,...

mer än 4 år ago | 1 answer | 0

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Question

What's the difference between R^2 and r?
Hello, can someone explain please, what's exactly the meaning of R_squared? The one which is defined in the link below - <htt...

ungefär 5 år ago | 1 answer | 0

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Question

How to know my distribution profile?
Hello, I have a certain distribution of data points. What would be the best way to check if it's more fit for a Gaussian Dist...

mer än 5 år ago | 0 answers | 0

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Question

How to apply arrayfun on a 3D matrix?
Hello, I have the following matrix: size(A) = [64 64 1000]; I'd like to apply the following function on each frame, ...

mer än 5 år ago | 1 answer | 0

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Question

How to Create RT clock in my own GUI?
Hello, I have the following code (it's upon GUI creation): set(handles.time_caption,'String',datestr(now,13)) tmr = t...

mer än 5 år ago | 1 answer | 0

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Question

How to place contents into a specif cell index?
Hello, I'm having a syntex issue with cellfun (I think). I have the following: A = cell(1,2); B = cell(1,2); ...

mer än 5 år ago | 1 answer | 0

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Question

see3cam_cu51 - driver for matlab?
Hey All, I have the above mentioned camera, and looking for a way to connect/operate it via MATLAB. Can someone help pleas...

nästan 6 år ago | 0 answers | 0

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Question

How to control the exact position of my figure title?

nästan 6 år ago | 0 answers | 0

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Question

How to find a first letter in a string?
Hello, I have the following string: str = '2017-03-28_155051 - JoaquinLR_600fps_ForeheadChestWrist_5minRest'; I would...

nästan 6 år ago | 2 answers | 0

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Question

How to cut digits after the decimal point?
Hello, I have the following variable: a1 = 0.1234 I want to cut all digits after the first one after the decimal point....

nästan 6 år ago | 2 answers | 0

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Question

How to add yTickLabels to multi plot graph?
Hello, please have a look at the attached pic. I have 25 plots, drawn on 1 figure (you can 25 raws...) In the bottom-left c...

ungefär 6 år ago | 2 answers | 0

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Question

How to apply certain action on struct fields?
<</matlabcentral/answers/uploaded_files/58541/Capture.JPG>> Hello, I have a variable, "vidTMP", it's a structure. It's mo...

mer än 6 år ago | 1 answer | 0

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Question

How to get an output from a callback function?
Hello, I am trying to get the CurrentPoint of the mouse extracted outside of my WindowButtonDownFcn for a my figure. I have ...

mer än 6 år ago | 3 answers | 1

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Question

How to draw rectangle on a figure, based on mouse location?
Hello, I'd like to "live-draw" a rectangle on my figure, based on mouse location. I'm using the following: se...

mer än 6 år ago | 2 answers | 0

### 2

Question

What's the purpose of doing fftshift twice?
Hello, I have a signal in time domain (x). Can someone please explain the difference between: y1 = fftshift(fft(x)); ...

mer än 6 år ago | 2 answers | 0

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Question

How to use ginput with live video?
Hello, I have the following code: x = []; while ishandle(h) if isempty(x) == 1 imagesc(baslerGetD...

nästan 7 år ago | 1 answer | 0

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Question

How to use properly parfor?
Hello, I'm try to use "parfor" in order to execute 2 parallel actions: write frames to buffer & read frames from buffer. My ...

nästan 7 år ago | 1 answer | 1

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Question

How to record live video with a buffer?
Hello, I have the following problem. I want to record the 1st second of real time video <-- that's my buffer. Now, I'd like ...

nästan 7 år ago | 1 answer | 0

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Question

How to reduce Image Acquisition time
Hello, elapsedTime for the following code equals 1.0592 seconds. imaqreset vid = videoinput('pixelinkimaq'); src=get...

nästan 7 år ago | 2 answers | 0

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Question

how to record real time video from a usb camera?
Hello, I am creating my video_object with the following line: vid = videoinput('pixelinkimaq', 1); I know how to ...

nästan 7 år ago | 0 answers | 0

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Question

how to make an image over some background picture?
Hello, I am gradually drawing an image on axes (creating the effect of image "slides in"), using set(gca,'xlim',[0 120*fp...

nästan 7 år ago | 1 answer | 0

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Question

How to understand spectrogram function
Hello, can someone explain please (in plain english as much as possible) what's the difference between: 1) [s,w,t] = spectro...

nästan 7 år ago | 5 answers | 2

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Question

How to make my own custom colormap?
Hello, how can I define my colormap to be with the following steps: (those are hex colors) 100% - #f8fe34 83% - #f4771...

nästan 7 år ago | 1 answer | 0