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Removing NaN from matrix
Hi, I have a loop that stores data for each trial into a temp variable called temp(:,tnum). The trials are of unequal row ...
10 years 前 | 2 个回答 | 0
2
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Logical Indexing: deleting empty array
I have trial names that end with numbers e.g. _1 or _30. The number suffix does not increment by _1, _2, _3 etc because I am onl...
11 years 前 | 1 个回答 | 0
1
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How do I delete empty array among populated arrays?
Hi, I have trial names that end with numbers e.g. _1 or _30. The number suffix does not increment by _1, _2, _3 etc because ...
11 years 前 | 1 个回答 | 0
1
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Problem reconstructing retained principal components
Hi, I think I am having an issue reconstructing retained principal components. I have a data set called data, size(40,101). S...
11 years 前 | 1 个回答 | 0
1
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PCA and Plotting PCs as Perturbations of the Mean
Hi, I have performed a PCA and am trying to graphically represent a few retained PCs using a technique proposed by Ramsay and...
11 years 前 | 0 个回答 | 0
0
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Writing characters to empty matrix
Hi, I am writing a loop to construct individual row names for n-rows. The row ids will be characters and not numbers. Addit...
12 years 前 | 1 个回答 | 0
1
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Determining variables that contribute to principal components
Hi, I am trying to do a PCA analysis on a (24x3333) matrix where 24 is the number of observations and 3333 is the number of v...
12 years 前 | 1 个回答 | 1
1
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Write to existing excel file
I want to write a variable (vardata which is 101x120 matrix) to a preexisting excel file (Group 1). I've tried ActiveX but this...
12 years 前 | 1 个回答 | 0
1
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Numerical output
I have the numeric output of my code saved to ASCII files. The output is written in scientific notation. How do I change my ou...
13 years 前 | 1 个回答 | 0
1
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Recursion Limit Error in ODE45
I almost have the problem solved but my seoncd to last line keeps giving me an error saying "Maximum recursion limit of 500 reac...
13 years 前 | 1 个回答 | 0
1
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Foucault Pendulum
I am inexperienced with matlab and have not used the ODE command before. I am trying write a code for the Foucault pendulum. I...
13 years 前 | 3 个回答 | 0
3
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Matrix Operations and Finding Joint Angles
I am trying to find the angle between a segment and global y-axis. HAT = icrest-hip; UnitY = [0 1 0] for i = 1:size(p...
13 years 前 | 0 个回答 | 0