scour_man

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统计学

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adding gaussian white noise to data
how do I add gaussian white noise with 0 mean and 1 std?

13 years 前 | 2 个回答 | 0

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matrix indexing and for loops
Hi I am still learning the ropes with Matlab and have another problem I am not sure how to get round. I have a matrix Z whi...

13 years 前 | 2 个回答 | 0

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Organising data into new matrix nxp
Hi! I have several matrices (Z1, Z2, Z3 etc.) all of which are 322x202 and are values of depths from seabed surveys (each depth ...

13 years 前 | 1 个回答 | 0

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How to change the size of a matrix by filling with nan's?
Hello I have x, y and z matrices relating to lat,long and depth of bathymetric surveys. I have this data for several years a...

14 years 前 | 1 个回答 | 0

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multidimensional matrix
[EDIT: 20110614 09:54 CDT - reformat - WDR] I have a matrix dep(time,lat,lon), shape=[5 20000 30000] The matrix is data from 5...

14 years 前 | 1 个回答 | 0

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Replace zeros with NaN's - when there are already NaN's in the matrix?
Hi I have a large square matrix which is made up of smaller square matrices which have some NaN values. I used 'blkdiag' to ...

14 years 前 | 3 个回答 | 1

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Import and combine multiple XYZ.txt data files into one X, Y and Z column vectors
Hi I have a large number of txt files with different names, each one has tab seperated values of X Y and Z data in 3 columns....

14 years 前 | 1 个回答 | 0

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Lat / Long and Elevation Data - Seabed survey - Surface Plot
I have data from a seabed survey in Excel format - 3 columns, the first one contains the Eastings, the second contains the North...

14 years 前 | 1 个回答 | 0

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