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Meh


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统计学

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Label existing Plotted matrix
I have a 12 X 12 plotted dot matrix (sub plots), which were plotted using plotmatrix command some time ago. How can I label them...

8 years 前 | 0 个回答 | 0

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How to get my original x & y data from saved sfit?
This one also produced what I wanted: LineH = get(gca, 'Children'); x = get(LineH, 'XData'); y = get(LineH, 'YData');...

8 years 前 | 0

提问


How to get my original x & y data from saved sfit?
I have done curve fitting a few months ago. Saved my session as sfit. I lost my original X and Y data. Can I get the original x...

8 years 前 | 2 个回答 | 0

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提问


Volume of irregular shape
I have for example X,Y,Z coordinates of 8 points which form an irregular shape. How can I calculate the volume with in this sha...

9 years 前 | 2 个回答 | 2

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提问


finish dos command before continuing with the next Matlab command
In the middle of my Matlab m-file, I have this code: system('start model.exe'); At this point I want to finish running...

9 years 前 | 1 个回答 | 0

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Intersection(A,B) not working for date
I have A and B date vectors. I want to extract the common dates from both. I used: [C,ia, ib]=intersection(A,B) But it i...

9 years 前 | 2 个回答 | 0

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speed up reading corresponding values from another matrix
Hi I have a Matrices hQ=[200x2] and H[50000]. I want to find the values of hQ(:,2) from hQ(:,1) that correspond to H().It should...

10 years 前 | 0 个回答 | 0

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calculate prediction interval of Spline smoothing
Normally I get prediction intervals using ci = predint(fitresult,x) but Matlab "predint cannot compute prediction interv...

10 years 前 | 0 个回答 | 0

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Create a time series collection from two timeseries with different TimeInfo Vector
I created two timeseries objects using ts=timeseries(Data,Time); Time is datenumber. Both timeseries have different star...

10 years 前 | 1 个回答 | 0

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How can I view Timeseries data?
I remember I once used matlab to view Timeseries date with Zoom, pan capability along the timeline.But coming to matlab after a ...

10 years 前 | 2 个回答 | 0

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How can I view Timeseries data?
Thank you for the quick answer. I did not know that I can also zoom and pan from the plots. But actually the one I used was a sp...

10 years 前 | 0

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plotyy x axis does not match
I am using plotyy function to draw two curves, one line the other bar using [ax]=plotyy(X1,Y1,X2,Y2,'plot','bar') I want...

10 years 前 | 1 个回答 | 0

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Propagating uncertainty through a regression equation
I want to propagage uncertainties through a regression equation (for now a linear one): y= ax +b Using the curve fitting...

10 years 前 | 1 个回答 | 0

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提问


find indices of string matches from a cell array by thier endings
I want to find the indices of a cell array whose memembers end with a specific string. Eg. A={'aAbc' 'dgbc' 'bebd' 'fabc'...

10 years 前 | 4 个回答 | 0

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plotting Timeseries, setting xlim only to the range of data
while ploting a timeseries Matlab automatically takes xlim values beyond the actual data time limit. For example I have time sta...

10 years 前 | 1 个回答 | 0

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提问


Cumulative sum for every 15min from 1 min timeseries data
I have a precitpitation data at every 1 min interval. I want to change the timeseries to make a cumulative sum at every 15 min, ...

11 years 前 | 1 个回答 | 0

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iteration based on a specified number of digits
I want to have a string which goes like 0001,0002, 0003...,0009, 0010,0011,...,0099,0100,0101,...0150. In short I want to keep...

11 years 前 | 1 个回答 | 0

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calculating time difference from two string dates
I have string dates say (05.01.1993 17:40:00) and (07.01.1993 09:50:00) is there a way to calculate the number of months/days...

11 years 前 | 1 个回答 | 0

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importing from csv to matlab
Hi everybody, I am trying to import a big csv data into matlab. The file contains several rows of text and the important data st...

12 years 前 | 0 个回答 | 1

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If Elseif statement problem
What is wrong with this the debug is stopping eventhough my d_g value is between 1 and 60. Any suggestion? if Fr>0.8 % A-W ...

12 years 前 | 1 个回答 | 0

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generating random numbers from a range
Hello, I want to generate random numbers from a range. Example I want 1000 random numbers in the range from 1000 to 3000. How ca...

12 years 前 | 2 个回答 | 0

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Getting minimum value from an array
I want to get min of *A= [0, 20, 15]*. Actualy I want to find the minimum excluding the zero. So in the example my answer would ...

12 years 前 | 2 个回答 | 0

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from string array to variable names
Hallo, I have a string array, say array A which has elements like *A1 A2 A3* And I want to change t...

12 years 前 | 2 个回答 | 0

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.MAT to .DAT
I have a prepared a matlab mat file and i want to export it to a text .dat file. The .dat file has to be SPACE-DELIMITED. What i...

12 years 前 | 1 个回答 | 0

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Delete rows with NaN records
How can I delete rows which have NaN on one of the column.

12 years 前 | 4 个回答 | 1

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Good quality graph from Matlab to MSOffice
Hi, which format or method will give me the best graphics quality, if i want to use matlab graphics in MS Powerpoint, for exampl...

13 years 前 | 2 个回答 | 0

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structure to xls file
Hi I want to convert structure to xls file. I have a structure like: my_stat=struct('Models',{{'KS','FK'}},'Mean',{[mean(K...

13 years 前 | 1 个回答 | 0

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已回答
How to get answers for my unanswered questions?
just edit your answer by pressing the EDIT button. and your question will be listed as the most recent question.

13 years 前 | 0

提问


Index exceeds matrix dimensions problem
I am geting '__Index exceeds matrix dimensions_' problem, while running the following function with input: vanRijn(21,0....

13 years 前 | 2 个回答 | 0

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selection of the right VARARGOUT
Hi, Let's say I have a function called FUN with 4 outputs a,b,c,d, as shown below [a,b,c,d]=FUN(x) Then I want to get an answe...

13 years 前 | 3 个回答 | 0

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