Question

Adding to Class Path Programatically.
Is it possible to add a jar file to the classpath programatically?

10 years ago | 1 answer | 0

1

answer

Question

Editing classpath for Compiled program
Hello. I am using matlab to control some instrument hardware (camera , stages etc) using open source microscopy software (https...

10 years ago | 1 answer | 0

1

answer

Question

Redrawing on a UIpanel
Hi. I am wanting to rescale a montaged image I have created on a uipanel. i.e change the grayscale scaling (globally) and red...

10 years ago | 0 answers | 0

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answers

Question

Constraining Polyfit with known coefficients
Hi. I am performing a 5th order polynomial fit to some data X,Y and use the following syntax p5=polyfit(x,y,5) f5=p...

10 years ago | 0 answers | 0

0

answers

Question

Mouse click to get location on Graph and position text
Is it possible to use a mouse to locate a position on a graph and then add user defined text. ideally using the mouse click call...

11 years ago | 1 answer | 0

1

answer

Question

fitting to a pure cubic and getting residuals
Hi. I want to perform a cubic fit (i.e. jsut a term in x^3 with no x^2 or x^1 so cannot use polyfit: I need to do the fit of ...

11 years ago | 1 answer | 0

1

answer

Question

Manually adding plots and legends with a Button Press
I have a button call back that I want to plot a set of data in a particular colour and add the legend. I then want to be able to...

11 years ago | 2 answers | 0

2

answers

Question

Changing the colour of a legend on the fly
How do I manually change the colours (all different) of all the items in a legend. I know how many there are (n). This is my at...

11 years ago | 0 answers | 0

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answers

Question

Plotting a Text File
I have a text file that has the following format: The number of actual data points (numbers) could change, and the number of ...

11 years ago | 1 answer | 0

1

answer

Question

Reading in specific column and plotting bar chart
I have a text file as: Heading A ------------------------ Heading B GA008246-0_B_F_1852967891 X 7117 GA011810-0...

11 years ago | 2 answers | 0

2

answers

Question

Reading a CSV file with XLSread, convert raw data to strings
How do I convert this cell array to a char array (obtained by reading in from a csv file using xlsread and the "raw" argument ...

11 years ago | 1 answer | 0

1

answer

Question

Assigning two seperate EXCEL columns to two arrays in one go
I have a very large Excel file (848,000 lines), and I want to read 2 seperate columns and assign to two different arrays. I am a...

11 years ago | 1 answer | 0

1

answer

Question

Writing Cell array to File
I have a cell array of size: ans = 2428 1 and an exmaple few lines are: C1 = ...

11 years ago | 2 answers | 0

2

answers

Answered
Create a range from a given cell using xlsread
I think I've worked out the solution: [~,~,rawData] = xlsread(file,'A1:A50') dummy='Count'; idx=find(strcmp(raw...

11 years ago | 0

Question

Create a range from a given cell using xlsread
Is it possible to search for a given string in a column A of an excel sheet, then obtain the number in the same row, but in colu...

11 years ago | 1 answer | 0

1

answer

Question

Calculating Residuals from polyfit
I just wanted to check that I am calculating residuals correctly as I am gettign a different answer compared to mathcad. M is my...

11 years ago | 1 answer | 0

1

answer

Answered
Problem with import data
Problem solved. The program I use (Zemax) has to be told explicitly to output text in ascii rather than unicode. I now works ...

11 years ago | 0

Question

Comparing the same items in two massive files
I need to read two excel files (first column only), skip a few headers and then select whats common to both. There are 848,00...

11 years ago | 1 answer | 0

1

answer

Question

Problem with import data
I have a problem using import data with the attached txt file. Unfortunately I cannot change the format of this. (I also encl...

11 years ago | 2 answers | 0

2

answers

Question

MultiLine Edit Boxes - Appending to
I've just realised that you can have multiline text in an edit box by changing its Max property. I want to be able to use an ed...

11 years ago | 1 answer | 0

1

answer

Question

Max value of a fit
How do I find the max value of a fit to data. I am using: f=fit(x,y,'poly5') I have tried p=polyder(f) roots(P)...

11 years ago | 2 answers | 0

2

answers

Question

Stopping a Timer via another function
Hello. Is there a way to stop a timer from another function whilst it is running. Im not sure what to pass to the other func...

11 years ago | 1 answer | 0

1

answer

Question

Closing an RS232 serial port connection, if open
Hello. I am using the following code to open, send a command and receive a response - it works fine: s = serial('COM1'); ...

11 years ago | 0 answers | 0

0

answers

Question

Buttons on top of bitmap?
Is it possible to display an image and on top of that image have a button (preferably using GUIDE). The reason is that I have a ...

11 years ago | 1 answer | 0

1

answer

Question

Help with char Array
I have an array that I assign images to using the the 3rd dimension. The images are obtained from a camera and are succesfully v...

11 years ago | 0 answers | 0

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answers

Question

Trouble saving image to tif format
I have a cellarray that contains images(4 in this case) imgArray= [1040x1393 uint16] [1040x1393 uint16] [1040x...

11 years ago | 1 answer | 0

1

answer

Question

Slider component, unity steps
I have a sldier component that I want to increment in unity steps. The minimum needs to be 1 and the max is a variable but will ...

11 years ago | 2 answers | 0

2

answers

Question

Working with Image Stacks (or Arrays)
I am reading images from a camera and displaying them on on an axes. Every time I press a "Snap" button, the axes component u...

11 years ago | 1 answer | 0

1

answer

Question

Images appear black and white instead of coloured
I plot a montage of images onto a UIPanel and it worked fine when the images were tiffs. My images are now jpgs and I notice th...

11 years ago | 1 answer | 0

1

answer

Answered
Data "hides" when using plotyy
Thanks for this. It seems tho as if the Y-axis is remaining fixed so the data is off the scale. I have tried using the foll...

11 years ago | 0