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sia ben


Last seen: 9 months 前 |  自 2018 起处于活动状态

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统计学

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Prototypes-Hierarchical categorisation of data
I have a data (about 2000 rows: absorvations and 12 columns: characteristics). I want to create a prototype of hierarchical cate...

1 year 前 | 1 个回答 | 0

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Plot an error-bar-graph of different sub datas in one graph
I want to plot an error bar graph from Matlab. My data includes means (a) and standard errors (b) and two other parameters: ...

2 years 前 | 0 个回答 | 0

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How to expand a matrix depending on the file size?
I want to plot error bars of data that can have different number of elements. But the data always contains four different types ...

2 years 前 | 1 个回答 | 0

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Scatter plot with different colours,
I have various audio files in hard disc that are being analyzed individually and the results should be plots. Some audio files c...

2 years 前 | 1 个回答 | 0

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resize a matrix and missed data "zero"
Hi! I have a data which are is like: [1 2 5; 80 50 60], [1 3 4; 40 65 23], ...and i want to change all of them to [1 2 3 4 5;...

2 years 前 | 3 个回答 | 0

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How can I extract the harmonic related numbers from a matrix?
Hallo, I have a array of numbers for example: (90 100 110 200 220 250 300 330 340 400 420 500) I wand to make a function who ...

5 years 前 | 1 个回答 | 0

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Can't find the resource file 'toolbox/local/simulinkrc.m'
I can't use simulink and there is followng Error: Warning: Can't find the resource file 'toolbox/local/simulinkrc.m' needed by ...

5 years 前 | 1 个回答 | 3

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-6db low pass filter and synthesised tone
Hi! I want to synthesis a harmonic sound with fundamental frequency of f0 and a serie of amplitudes (a0, a1, a2, a3 ....a20) for...

5 years 前 | 0 个回答 | 0

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Find cell containing part of a string.
I have a cell "A" of strings like {'A0_V2'; 'A0_V1'; 'B2_V4';...}. I want to find which numbers of A contains 'A0'. The answer c...

6 years 前 | 1 个回答 | 0

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How to split a matrix for different plots?
I have a matrix which the first column are 1 or 2 or 3 or 4 or 5 . I want to done a function and plot of datas in all rows which...

6 years 前 | 1 个回答 | 0

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How to produce a series of strings?
I want to produce a matrix of strings. Columns are marked as numbers (0 1 2 3 4 ...) and rows as letters (A B C D ...) the matri...

6 years 前 | 2 个回答 | 0

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How to make unique vector with probability of elements?
I have a matrix A= [22 1;24 0; 23 1; 24 1; 22 1]. I want to drive a new matrix like below: B= [22 1;23 1;24 0.5] in which th...

6 years 前 | 1 个回答 | 0

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