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Amit Ifrach


Last seen: 10 Monate vor Aktiv seit 2021

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Is it possible to make a large range bin to take less area over X axis?
לק"י Hello! I ploted some data over a histogram. the edges vector is this: edges=[0:0.1378:8.2668 61.8908]; And the plot com...

10 Monate vor | 1 Antwort | 0

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Scatter plot does not display multiplied values
לק"י Hello! I want to scatter plot some data (two vectors and two numbers). when I scatter them the plot is correct. If I add...

11 Monate vor | 1 Antwort | 0

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column vector from another vector
לק"י Hi I think it is a very simple question, but i coulnd't find a quick answer to this.. I want to create column vector from...

11 Monate vor | 1 Antwort | 0

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creating cell array using find command
לק"י Hello! I got cell array that contain alot of data. I want to create a new cell array, identical to the original one, bu...

11 Monate vor | 2 Antworten | 0

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Is it possible to go down a row and still run the code?
לק"י Hello, I have a code line when building a cell array that will contain alot of values. the code is going way to the right...

11 Monate vor | 1 Antwort | 0

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Masking images/matrixes
לק"י Hello! I got an image of some stained cells: And I have a grayscale mask such as this: (different shades are co...

11 Monate vor | 1 Antwort | 0

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complex logical indexing?
לק"י Hello! lets assume I want to logically index a vector, or create a new vector that will hold the results of these logic...

mehr als ein Jahr vor | 1 Antwort | 0

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Normalized data to lookup table
לק"י Hello! I got a normalized vector which I want to make as an index for lookup table (preferablt in heatmap colors or blu...

mehr als ein Jahr vor | 1 Antwort | 0

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pre allocating / extracting data from vector based on condition
לק"י Hello! I want to find a way other then if statement to go through vector and check if some conditions apply to each cel...

mehr als ein Jahr vor | 0 Antworten | 0

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Round values to specific number
Thank guys, you all helped me very much!

mehr als ein Jahr vor | 0

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Round values to specific number
לק"י Hi, I try to discretize vector A by vector edges. for example: edges = [0:10^5:max(A)]; dsc = discretize(A, edges);...

mehr als ein Jahr vor | 3 Antworten | 0

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short way to bar plot a discretize vector?
לק"י Hello! I want to take a vector A, and bar plot it using specific bins (defiend by 'edges' vector). I want the plot to sho...

mehr als ein Jahr vor | 1 Antwort | 0

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argument gets deleted without a reason (Invalid or deleted object. Error in images.roi.Freehand/get.Position )
לק"י Hi guys, i wrote a code and i get sometimes appears an error that an object is invalid or been delted. i went through...

mehr als ein Jahr vor | 1 Antwort | 0

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Beantwortet
image axes modification/ pixel extension
Hi Karim and Image Analyst, thanks! I tried to read about the mask option on the regionprops page but it seems non-existent. ...

mehr als ein Jahr vor | 0

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image axes modification/ pixel extension
Hello guys, I wrote a code that imports PNG image (microscopre source, 30 nm pixel size) and overlays certain spot locations ...

mehr als ein Jahr vor | 3 Antworten | 0

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loop of exportgraphics fails for dot indexing only in the second loop
Hello guys, how are you? I got a piece of my code which meant to show and export a histogeram automatutically. it works somew...

mehr als ein Jahr vor | 2 Antworten | 0

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readcell command undefined?
לק"י Hi guys, I try to use readcell command, but it seems it is not recognized by matlab. i thought it may be an external ...

mehr als 2 Jahre vor | 1 Antwort | 0

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splitapply doesn't split well into bins
לק"י Hi guys, I wanted splitapply command to split to 90 different bins. somewhy it returns only 50. Here is the process ...

mehr als 2 Jahre vor | 1 Antwort | 0

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easy and efficient way to create cell array or table from csvs or existing variables
לק"י Hello! I want to know if there an easy way (may be GUI) or other command to creat one table or cell array from several ...

mehr als 2 Jahre vor | 1 Antwort | 0

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automation of code for many variables
לק"י Hi guys, I got alot of variables due to high amount of samples to analyze. I import csv data from the import tool and...

mehr als 2 Jahre vor | 1 Antwort | 0

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vector discretization to sum of values in each bin
לק"י Hi guys, I'm looking a way to discretize vector values to bins. I want to have bins that contain the sum of values of i...

mehr als 2 Jahre vor | 1 Antwort | 0

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How to embed (insert) variable's that old strings or integers into line of code (%d?)
לק"י Hi guys, I want to use variable's content (like v='name' or b=2.34) to be part of the code it's kind of like %d but a...

fast 3 Jahre vor | 0 Antworten | 0

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How to make histogram values be sum of the values of each bin?
לק"י Hi guys, I have 2 vectors of area values that I want to put on a histogram. I want to make it a semilog (logarithmic ...

fast 3 Jahre vor | 1 Antwort | 0

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How to enlarge image in inpolygon?
לק"י Hi guys, I use inpolygon command and I can't enlarge the image which I need to draw the polygon on. the magnidication...

fast 3 Jahre vor | 0 Antworten | 0

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How to match voronoi area to it's point
לק"י Hi! I'm trying to find a command or a code that can match the voronoi areas I get out from voronoin command to the poin...

fast 3 Jahre vor | 1 Antwort | 0

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How to find specific areas in Voronoi plot? and how to enlarge the plot to choose small areas?
לק"י Hi all, my name is Amit. I'm trying to find the area of specific polygons in Voronoi's diagram which will be chosen by ...

fast 3 Jahre vor | 1 Antwort | 0

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