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a1


15 total contributions since 2017

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Answered
regexprep() skip first occurrence
this works but perhaps is not most efficient: [spaces,letters] = regexp(mystring, ' ', 'match', 'split', 'forceCellOutput'); s...

3 maanden ago | 0

Question


regexprep() skip first occurrence
Is there a way to use regexprep() but skip the first occurrence of a space? mystring = 'this is my string'; desired return: m...

3 maanden ago | 2 answers | 0

2

answers

Answered
Delete rows in cell that contain part of string
Below works, but perhaps is not the most elegant code. rawdata = textscan(fid, '%s %s' , 'HeaderLines', 7); fclose all; rawda...

3 maanden ago | 0

Question


Delete rows in cell that contain part of string
I have an Nx2 cell (mixes of strings and doubles) that I'm trying to clean up (rawdata). Specifically, I am trying to delete all...

3 maanden ago | 2 answers | 0

2

answers

Question


Efficiently import text file with irregular struture
I have data like the sample attached. I'd like to efficiently read it in and ultimately have a table with the following columns:...

3 maanden ago | 1 answer | 0

1

answer

Question


Append to exisintg file column-wise, different number of rows, don't add NaNs
I'm trying to append a table column-wise (with specific column names, so not a matrix) to an existing TXT. The existing file has...

4 maanden ago | 0 answers | 0

0

answers

Answered
Change upper limit of HSV colormap
This actually is what I was looking for; the above answers are helpful for manipulating the HSV matrix, but this by-passes that ...

7 maanden ago | 0

| accepted

Question


Change upper limit of HSV colormap
Is there any way to change the upper limit of the HSV colormap (https://www.mathworks.com/help/matlab/ref/hsv.html), so that the...

7 maanden ago | 3 answers | 0

3

answers

Question


Scatter Plot, Color on Z not differentiated as expected
I have a dataset of ~150k pts, xyz. Range of z is pretty broad, as illustrated below. I'd like a color map of z, not just shades...

8 maanden ago | 1 answer | 0

1

answer

Question


Launch Java app & populate entry fields via Matlab
I have a couple programs I run frequently that all written in Java and are bundled as double-clickable JAR files. The programs e...

8 maanden ago | 1 answer | 0

1

answer

Question


Add number of data points to gscatter() legend
I have a set of data points I am plotting using gscatter(). All the points classified as "Type1" plot as blue circles, "Type2" p...

ongeveer een jaar ago | 1 answer | 1

1

answer

Question


Define bar3() colors with hold on
I am trying to control the colors in a bar3() plot using hold on, but I keep over-riding my previous plot. My code is below....

ongeveer een jaar ago | 1 answer | 0

1

answer

Question


How to use solve() with max()
<</matlabcentral/answers/uploaded_files/106065/Capture.JPG>> Hello, I am trying to solve() the equation pictured for "A" (Ac...

meer dan een jaar ago | 1 answer | 0

1

answer

Solved


Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

bijna 2 jaar ago

Question


3D bar graph with gradient Z values
I'm trying to make a 3D bar graph from a 3-column matix (let's call the columns x-y-z). For any x-y combo, there are multiple z ...

bijna 2 jaar ago | 1 answer | 0

1

answer