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Brantosaurus


Last seen: 10 månader ago |  Active since 2022

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Help with index for maximum value
I have an 2D array of data containing product fractions. The column index is associated with a mix ratio. The row index is assoc...

10 månader ago | 1 answer | 0

1

answer

Question


Table formatting problem with cell and array matrix
In relation to my previous post with a different layout. How might i re-arrange the script to produce the following basic layou...

ungefär ett år ago | 1 answer | 0

1

answer

Question


fprintf formatting problem with cell and array matrix 3
In relation to my previous post and accepted answer. The outputs are just how i would like them. Unfornunately the inputs are ...

ungefär ett år ago | 1 answer | 0

1

answer

Question


fprintf formatting problem with cell and array matrix 2
In a simular vein to a previous query. Could somone kindly show me how to finnish off what appears to be another simple formatt...

ungefär ett år ago | 3 answers | 0

3

answers

Question


Help finding cell array indices for unique characters in string names
How might i search a cell array for indices corresponding to character strings containing, say, 'H2O' as part of the full name....

ungefär ett år ago | 2 answers | 0

2

answers

Question


fprintf formatting problem with cell and array matrix
I would very much appreciate if somone could kindly show me how to finnish off what appears to be a simple formatting problem. N...

ungefär ett år ago | 3 answers | 0

3

answers

Answered
problem plotting from function call
Thanks for this and the advice on global. I much appreciate it. Unfortunately fixedWidthImportOptions is not available in 2017a ...

ungefär ett år ago | 0

Question


problem plotting from function call
I can perform two seperate overlay plots with the included script, but would like to call it from a function to make it more por...

ungefär ett år ago | 1 answer | 0

1

answer

Question


Read from text file between header and footer
Is there an easy way to read numerical data from a text file below a 3 line header and above a footer starting with a sequence o...

ungefär ett år ago | 1 answer | 0

1

answer

Answered
Problem plotting sequential data files with headers
Partial sucess with readtable. I couldn't find reference to use of 'HeaderLines' option, only 'NumHeaderLines',3 as argument in ...

ungefär ett år ago | 0

Question


Problem plotting sequential data files with headers
Hello. I managed to read from a sequence of files which contain numeric data in 3 columns of different lengths. I can overlay pl...

ungefär ett år ago | 1 answer | 0

1

answer

Question


Help associating ode events (if they occur?) to plotted symbols and legends
I have identified 4 ode events. The integration stop event which will occur, but the other 3 might not. The events function orde...

nästan 2 år ago | 0 answers | 0

0

answers

Question


Help with fminsearch to maximise non-analytic function via specific parameters
I have a simple trajectory model. Let's pretend its non-analytic as it would be with drag. Key variables of interest are launch ...

ungefär 2 år ago | 2 answers | 0

2

answers

Answered
Help extracting rows based on unique column 1 data
Not THAT large!!! Maybe 10,000 x 20 at most

ungefär 2 år ago | 0

Question


Help extracting rows based on unique column 1 data
I have a large MxN matrix of data from which i would like to extract specific rows of data. The first column of the matrix cont...

ungefär 2 år ago | 2 answers | 0

2

answers

Question


help with dynamic rename (and run) of m-file
I have two self contained files, one i need to call several times from a script. It is named deck.m and takes the form x=ABC(loa...

ungefär 2 år ago | 1 answer | 0

1

answer

Question


Help with workspace data extraction shortcut
I am trying to extract data from the workspace from various possible locations. X.output.name.param1(:,end) X.output.name.para...

ungefär 2 år ago | 1 answer | 0

1

answer

Question


Help with workspace data extraction shortcut
I am trying to extract data from the workspace from various possible locations. X.output.name.param1(:,end) X.output.name.pa...

ungefär 2 år ago | 1 answer | 0

1

answer

Answered
Help with 3D contours aligned to discrete surface data
pc=[1,2,5,10,20,30,70]; of=[.4,.5,.7,1,2,5,7,10,15,20,30,50,100]; c = ... [0.0017674827252359125 0.0034928953583669106 0.00...

ungefär 2 år ago | 0

Question


Help with 3D contours aligned to discrete surface data
Running the included code produces the included plot. Basically a 3D plot of Z along a non-equi-spaced orthogonal mesh in x an...

ungefär 2 år ago | 1 answer | 0

1

answer

Question


Help with contours at maximum z-level in surfc
How might i achieve it with the following in matlab 2020a: [X,Y,Z] = peaks(50); figure hsc = surfc(X,Y,Z) colormap jet colo...

ungefär 2 år ago | 1 answer | 0

1

answer

Question


Help with choice of contour intervals in surfc
Is it possible to define a non-default contour plot interval in surfc like it is easily achieved in the contour-based range of p...

ungefär 2 år ago | 1 answer | 0

1

answer

Question


How di I make concise multiple parameter calls?
Is there an easy way of wrapping up multiple parameter calls via a single entity? The parameters are a mix of floating point, i...

ungefär 2 år ago | 1 answer | 0

1

answer

Answered
Finding the highest mountain peak
Thanks. The below worked to get the overall highest peak: [val,idx]=max(Z,[],3); [value,index]=max(val); [gvalue,gindex]=max(...

ungefär 2 år ago | 0

Question


Finding the highest mountain peak
How might i find the highest mountain peak, and its name, from a defined set of named mountains? I have data for a set of 10 mo...

ungefär 2 år ago | 3 answers | 0

3

answers