Anantha Padmanabhan

2014 年からアクティブ

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Creating a 4-D array
Hello everyone, I have been having trouble understanding the syntax behind creating 4-D matrices and I was hoping someone can ...

8年以上前 | 0 件の回答 | 0

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質問

Defining a 4d double
I am trying to build a 4D matrix from a velocity time series so that I can use it as an input to another program. My wind fiel...

8年以上前 | 2 件の回答 | 0

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質問

How to add a variable to a filename while renaming it
I have a code that reads a bunch of .text files which are of the format "experiment_date_time" which is created by a measurement...

9年弱前 | 1 件の回答 | 0

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質問

Grouping based on similarity and indices
I have an array A of size 300*1 which has a lot of repeating values. These values are the angular position of a point on a circl...

約9年前 | 4 件の回答 | 0

4

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質問

Replace missing elements in an array with NaN
Hello! for i=1:n scanindex = round((i-1)*pointsperscan+1):round(i*pointsperscan); ...

9年以上前 | 1 件の回答 | 0

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質問

Error subscript indices must either be real positive integers or logicals.
for z=1:1:m variable_sort(z).vlos=variable(z).vlos(filterfinal(z).filterindex); end So I have this code. the te...

9年以上前 | 2 件の回答 | 0

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質問

Concatenating n number of doubles
<</matlabcentral/answers/uploaded_files/59242/concancate.JPG>> As seen in the picture I have a 1*n array with 3 fields with e...

9年以上前 | 1 件の回答 | 0

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質問

How to average values in a structure
Hello! i have a 1*60 structure which represents minute data and each field is a 25*25 double. Is there a matlab command to aver...

9年以上前 | 2 件の回答 | 0

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質問

calculating area enclosed by a closed curve
Hello, I have a set of points(x,y) which when plotted gives a closed curve specifically an airfoil. My question is weather I ca...

10年以上前 | 1 件の回答 | 0

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質問

Adding Gaussian noise to a set of points
Hi, i would like to know how to add a Gaussian noise distribution of SD 1% and 0 mean to a uniform grid consisting of particle...

約11年前 | 1 件の回答 | 0

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質問

Numel error cant figure out why
for i=1:1:randomvariableforx1secondpoint if actualshrtestdistancepoint2==distancepointfromotherpointsecondpoint(i) pointto...

約11年前 | 1 件の回答 | 0

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質問

finding and storing non zero elements in a NxN matrix
Hi, I would like to know how i can determine the non zero elements in a matrix consisting mostly of zeros and store its matrix ...

11年以上前 | 2 件の回答 | 0

2

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質問

how do i get rid of the fractions on array calculations
for X=1:0.1:64; for Y=1:0.1:64 vble(X,Y)=-0.5*sin(X*2*3.14/64*sin(Y*2*3.14/64); if vble(X,Y)==psisecondsecond1; ...

11年以上前 | 2 件の回答 | 0

2

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