TastyPastry

自 2015 起处于活动状态

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Programmatically performing "Expand axes to fill figure"?
You can grab the axes handle with something like h = axes; Now, when you finish plotting on the axes with the handle h, ...

6 years 前 | 1

已解决

Pattern matching
Given a matrix, m-by-n, find all the rows that have the same "increase, decrease, or stay same" pattern going across the columns...

7 years 前

已解决

Pizza!
Given a circular pizza with radius _z_ and thickness _a_, return the pizza's volume. [ _z_ is first input argument.] Non-scor...

7 years 前

提问

How to extend a row vector down in increasing values?
Say I have the vector a = [4 5 6]; How can I make the vector into [4 5 6 5 6 7 6 7 8 7 8 9 ...] ...

7 years 前 | 1 个回答 | 0

1

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Installing MATLAB 2016a creates blue screen and stops Windows from booting
That error usually is caused by faulty RAM. Have you tried running memtest86? You should try it with one stick of RAM at a time....

7 years 前 | 0

提问

Cannot print a figure using print()
Currently using the lines set(fig,'paperpositionmode','manual'); set(fig,'paperorientation','landscape'); set(fig,'pa...

8 years 前 | 1 个回答 | 0

1

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已回答
How to read a text file and split up into several text files saving with name successively.?
Well if you know your data has exactly the same number of points per experiment or you can obtain how many points there are per ...

8 years 前 | 0

提问

Is there a way to extract specific fields from a structure?
I have a 1x1 structure with a large number of fields of which I'd like to extract some subset. I don't want to have to use ...

8 years 前 | 3 个回答 | 0

3

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已回答
how can I sort the arrays according to example I explained below?
[Result,ind] = sort(Result); CoEff = CoEff(ind,:); Result = Result';

8 years 前 | 1

已回答
How to store info to 'handles' in a local function in GUIDE?
Try changing the single input call of guidata() to handles = guidata(hObject);

8 years 前 | 0

已回答
load txt as structure
Let's say your input line is stored in data: in = strsplit(data); st=struct(in{1},in{2},in{3},in{4},in{5},in{6});

8 years 前 | 0

已回答
How to create a checker box image of white and black pixels without using inbuilt function?
myIm = uint8(zeros(rows,cols)); myIm = cat(3,myIm+255,myIm,myIm); imshow(myIm);

8 years 前 | 0

已解决

Is this triangle right-angled?
Given three positive numbers a, b, c, where c is the largest number, return *true* if the triangle with sides a, b and c is righ...

8 years 前

已回答
Plot in a figure of a gui and simultaneously open a new figure
You can switch the focus between an axes and figure by calling them with an output, the figure handle, and using the axes() and ...

8 years 前 | 0

已回答
reading data with loop
Your for loop declaration is wrong. Needs to be: i=1:129 Try using textscan(), which can take in a file and a format and...

8 years 前 | 0

已回答
I am new to Matlab and i am searching for the correct code to make a plot push button into GUI after loading data from a file (another push button) .The plot i wanna do is the following but i stuck in callback functions etc
So you need two callback functions in order to do this. The first callback will load your data and the second will plot your dat...

8 years 前 | 0

已回答
How to apply fprinf for matrix
fh = fopen('newFile.txt','w'); for i=1:size(myData,1) fprintf(fh,'%d %d %d\n',a(i,1),a(i,2),a(i,3)) end

8 years 前 | 2

提问

Can I dynamically change a structure name
I have a function which takes in multiple .mat files, reads part of them and consolidates them into a cell array. Currently m...

8 years 前 | 1 个回答 | 0

1

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已回答
Fastest Way of Opening and Reading .csv Files (Currently using xlsread)
There's a function csvread() which only works on numeric data. The other way you can do it is to use textscan(). Both of thos...

8 years 前 | 0

已解决

Which doors are open?
There are n doors in an alley. Initially they are all shut. You have been tasked to go down the alley n times, and open/shut the...

8 years 前

已解决

Quote Doubler
Given a string s1, find all occurrences of the single quote character and replace them with two occurrences of the single quote ...

8 years 前

已回答
Trouble displaying uicontrol text when it's a decimal
When I run your code, the number doesn't show up. This is because your uicontrol() textbox isn't wide enough. I change the 'posi...

8 years 前 | 1

| 已接受

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Why does Matlab use 'log' instead of 'ln'?
I mean conversely, you could argue why do we use ln() when log() without a specified base could be used as the natural log. Ther...

8 years 前 | 0

已回答
How to plot using semilogy
<http://www.mathworks.com/help/matlab/ref/semilogy.html The documentation on the function provides the information you're lookin...

8 years 前 | 0

已回答
How to delete data from GUI uitable with a push button?
Set a pushbutton callback to edit the data in a uitable. You'll need a way to access the handles of the figure your uitable is c...

8 years 前 | 0

| 已接受

已回答
How can i set dynamic axis limits in GUI?
Make sure wert_x is greater than 0, get rid of the single quotes around the vector. The 'xlim' property of an axes is a numeric ...

8 years 前 | 0

已回答
Radio Buttons in a listdlg?
From how I understand the predefined user input GUIs in Matlab, it's difficult, if not impossible to change them. However, they'...

8 years 前 | 0

已回答
Adding clock in GUI?
You can do something like this: t = datestr(datetime('now','TimeZone','local','Format','d-MMM-y HH:mm:ss Z')); This will...

8 years 前 | 0

已回答
how to make a table from matrix data?
Your data needs to be inputted as columns. Create variables "Monday", "Tuesday" and "Wednesday" and assign them their data. T...

8 years 前 | 0

已回答
Fill a vector with zeros
n(n~=n0) = 0;

8 years 前 | 0

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