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# hithere

Active since 2014

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Question

Command to delete a matrix from workspace and save workspace?
Hi I like to save my workspace in under different file name after a matrix is generated but like to delete the matrix generat...

ongeveer 8 jaar ago | 1 answer | 0

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Question

Reshape a 2D matrix to a 3D matrix
I have a (25 x 53515) matrix I like to reshape it to 25 X 1 in the 2D domain so it will have 53515 layers in the 3D domain, t...

ongeveer 8 jaar ago | 1 answer | 0

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Question

Generating row combination from a set of data
Lets say i have 37 filters and their transmittance in a (37 x 25) matrix In this set of 37 filters i like to randomly pick 3 ...

ongeveer 8 jaar ago | 1 answer | 0

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Question

How to normalize a matrix such that the maximum value is 1?

ongeveer 8 jaar ago | 3 answers | 0

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Question

How to average multiple rows into a single row?
I have a 24 x 53513 array I like to average the 24 rows into a single row. Lets say: A = 2 3 4 5 6 1 4 5 6 1 ...

ongeveer 8 jaar ago | 1 answer | 0

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Question

Deconvolution of multiple signals to obtain convolution kernel
I have 2 matrices in Matlab, both are 53513 x 25 array; * One is a raw signal of the 25 samples. (u) * Other begin the recor...

ongeveer 8 jaar ago | 0 answers | 0

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Question

How to apply operations (add/subtract) to only a certain row range between 2 matrics?
Lets say I have 2 matrics with n rows: A = 1 2 6 3 5 6 2 4 6 . . . 3 3 1 ...

ongeveer 8 jaar ago | 1 answer | 0

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Question

Summing all the Matrices in a Cell Array?
Lets say i have a cell array with 3 7x2 matrices in it: . <</matlabcentral/answers/uploaded_files/20540/array.jpg>> ....

ongeveer 8 jaar ago | 1 answer | 0

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Question

How do I remove element lower/greater than a certain value in a matrix?
Lets say I have A = 1 3 2 7 4 10 12 9 8 15 13 So...

ongeveer 8 jaar ago | 2 answers | 0

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Question

How to create a function to plot cells in cell array?
I've a cell arrays . <</matlabcentral/answers/uploaded_files/20431/array.jpg>> . How do i build a function to plo...

meer dan 8 jaar ago | 1 answer | 0

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Question

How to use max function in cell arrays or structures?
I have a cell arrays: . <</matlabcentral/answers/uploaded_files/20400/array.jpg>> . how do i apply the max f...

meer dan 8 jaar ago | 2 answers | 0

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Question

How to merge variables and keeping the highest value only?
Lets say I have A = 1 3 6 8 4 6 7 9 5 8 8 12 B = 4 1 9 5 5 2 2 4 4 5 2 ...

meer dan 8 jaar ago | 1 answer | 0

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Question

How to interpolate (rephrased from previous question) ?
Lets say I have Matric A (3x4) and B (5x3) A = 1 3 6 8 4 6 7 9 5 8 8 12 B = 1 4 6 2 ...

meer dan 8 jaar ago | 0 answers | 0

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Question

How to union columns in the same Variable (Array) ?
<</matlabcentral/answers/uploaded_files/20299/array.jpg>> . . How do i union column 1,2,3.... 9 together in this case...

meer dan 8 jaar ago | 3 answers | 0

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Question

Creating a function to plot multiple column of a variable in workspace
I have a array which is 729 by 9 . . <</matlabcentral/answers/uploaded_files/19997/array.jpg>> . . Current...

meer dan 8 jaar ago | 1 answer | 0

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Question

How to create a for loop in function with a step size as input?
My current function is: . . <</matlabcentral/answers/uploaded_files/19884/fucntion.jpg>> . x is supposely to ru...

meer dan 8 jaar ago | 1 answer | 0

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Question

How to create a unique output variable name based on input variable name in function
I would really like this output variable to carry the name of my input variable. That way I can harvest a list of variables ...

meer dan 8 jaar ago | 1 answer | 0

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Question

How do I input a matrix (variable) in a function?

meer dan 8 jaar ago | 2 answers | 0

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Question

How do I convert units?
I have a raman spectrum that look like this: <</matlabcentral/answers/uploaded_files/19469/raman.jpg>> The x-axis is i...

meer dan 8 jaar ago | 1 answer | 0

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Question

How do I construct a spectral intensity distribution plot with the specifications?
Having information like these: <</matlabcentral/answers/uploaded_files/19361/spec.jpg>> . . is it possible to cons...

meer dan 8 jaar ago | 1 answer | 0

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How do I plot this to display a spectrum?
Thanks alot! But may I roughly know i would need to transpose. and whats the purpose of squeeze command? thanks!

meer dan 8 jaar ago | 0

Question

How do I plot this to display a spectrum?
I want to plot the intensity against wavenumber. This is the intensity i believe: <</matlabcentral/answers/uploaded_file...

meer dan 8 jaar ago | 2 answers | 0