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Khanh


自 2014 起处于活动状态

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Round down and Round up?
Hi everyone, I have two numbers and want to round up and round down them. minval = 0.4410 and maxval=0.8450 I want to...

9 years 前 | 2 个回答 | 0

2

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已回答
GUI how to display table data into figure
You have to set data for the table before retrieve it. [num,txt,raw]=xlsread('C:\Program Files\data_example.xls'); % Set...

9 years 前 | 0

提问


How to make the location of legend do not interfere the axes?
Hi, Could someone know how to make the location of legend with 'NorthEastOutSide' do not interfere the axes? I mean when I us...

9 years 前 | 1 个回答 | 0

1

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提问


How to plot 16 curves that are same y axis and different x axis on the same figure?
Hi everybody, As the title, has anybody experienced this matter? The 16 curves have different x axes. I've tried with the bot...

9 years 前 | 1 个回答 | 0

1

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提问


Assign to cell elements with both string and number?
Hi , Could someone tell me how to assign to cell element with both string and number? For example with my simple code: ...

9 years 前 | 1 个回答 | 0

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提问


How to find the tangent point of a fit curve that passes through a non tangent point?
Hi everyone, I have curve that fit to data read from .xlsx file. How can I determine the tangent line as the picture below? ...

9 years 前 | 0 个回答 | 0

0

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提问


Delete rows that have the first same value and keep one row in matrix with 2 colums?
Hi everyone, I have an array: x=[0,0 ; 250,1050 ; 250,1051 ; 1173,3050 ; 1173 3150]. I don't know how to delete th...

9 years 前 | 3 个回答 | 0

3

个回答

提问


Help with store data in GUI when calling a function
Hi, I have a figure include two radio buttons and a push button. In this figure, I store all data in handles structure named ...

9 years 前 | 1 个回答 | 0

1

个回答

提问


Help: Table cannot edit in a programmatic GUI?
Hi everybody, Could someone tell me what's wrong with my code? I created a figure with a table in GUIDE and converted it to p...

9 years 前 | 1 个回答 | 0

1

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提问


Help: Extrapolation with a nonlinear curve?
Hi everybody, I have two vectors: x=10^5*[1.1950 4.0436 7.5822 ] y=[2.3620 4.3620 6.3620] y=f(x) is a polynom...

9 years 前 | 0 个回答 | 0

0

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提问


Help: if condition with evaluating multiple statements?
Hi everybody, My sample if condition have 3 expression. As the following code, how can I evaluate statement 2 and statement 3...

9 years 前 | 1 个回答 | 0

1

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提问


HELP: How to save and get the results from fit?
Hi everyone, I have 21 fit curves y=f(x) by using fit function. I want to save these curves because I need to retrieve data f...

9 years 前 | 0 个回答 | 0

0

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提问


How to use fzero and choose correctly initial guess?
Hi, May I know how to solve the following equation with fzero and get two numbers: -2 and +2. When I used the following c...

9 years 前 | 1 个回答 | 0

1

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提问


How to get the intersection points of a line and a curve which was fit to data?
Hi, I have a line and a curve that was fit to a data. I also get Coefficients of Equation of the Curve, but don't know how to...

9 years 前 | 1 个回答 | 0

1

个回答

提问


How to determine equation of curves through points in a script?
Hi everyone, I have a lot of arrays of x-y coordinates of points which curves pass through. I want to determine the point of ...

9 years 前 | 0 个回答 | 0

0

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提问


If condition with a cell include both number string and text string?
Hi everyone, I have a cell: mycell ={'text','-1','0','','textnumber01234','3123','0.111'} I'm trying using if condit...

9 years 前 | 1 个回答 | 0

1

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提问


How to get parent name of a child GUI component?
Hi everybody, I have a figure with 'Name' property: 'My figure' and 'Tag' property: 'figure1'. In this figure, I have a pu...

9 years 前 | 1 个回答 | 0

1

个回答

提问


How to get directory of Document folder in a non-MATLAB computer when using a fully standalone application?
Hi, My fully standalone application prompts a message to choose where to save a file. When the message shows, the default fol...

9 years 前 | 1 个回答 | 1

1

个回答

提问


For-loop show an element which has format number different with others in an array?
Hi, Could someone explain a strange thing happend in my simple code? numwl='11'; chieuchimd='1'; dwl=str2double(ch...

9 years 前 | 1 个回答 | 0

1

个回答

提问


How to stop closing Excel in a programmatic GUI?
Hi, My programmatic GUI is used to enter data in an excel spread sheet (.xlsx extension). While users entering data in Ex...

9 years 前 | 1 个回答 | 0

1

个回答

提问


Help: Display a different layout when pushing a button in a GUI?
Hi all, I'm trying to write a programmatic GUI. It includes a push button and a edit text named "tab1" when it initializes. T...

9 years 前 | 2 个回答 | 0

2

个回答

提问


Can I set a figure maximum in GUI layout editor?
Hi all, Could someone please tell me how to set and display a figure at maximum size or full screen when it first open? Altho...

9 years 前 | 1 个回答 | 0

1

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提问


Help: Pass data from seperate .m file to GUI .m file?
Hello everybody, I have a .m file (named file 1) generated from .fig file and a seperate .m file to calculate (named file 2)...

9 years 前 | 1 个回答 | 0

1

个回答

提问


Help: xlsread with dynamic range of rows?
Hi all, How can I read an excel with unlimited dynamic range of rows? Just stop at the row which has NaN values. I attached ...

9 years 前 | 1 个回答 | 0

1

个回答

提问


How to set a specified number of digits when exporting to excel?
Hi, I have an array a=[101.13123124,99.329040,201.329524,2094.302785]; Could someone tell me how to write the array ...

9 years 前 | 2 个回答 | 0

2

个回答

提问


How to write a vector to excel?
Hi, I have an array like this: a=0:100:500 I want to write its each element to each cell of excel. I know to do it the...

9 years 前 | 1 个回答 | 0

1

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提问


How to export an array text which created by a string and numbers to excel?
Hi, I have a numeric array a=0:100:1000 I want to precede each element of the array with 'WL' and I will get a new array: ...

9 years 前 | 1 个回答 | 0

1

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提问


How to return the values of variables in GUI
Hi all, I'm new to GUI and learning from GUI examples in MATLAB's help. When I type a variable in command window, it shows...

9 years 前 | 2 个回答 | 0

2

个回答

提问


How to enable the ruler in GUI?
Hi all, Could someone tell me how to enable the ruler in GUI. It is the same as the following picture. <</matlabcentral/...

9 years 前 | 2 个回答 | 0

2

个回答

提问


Help: Smooth a curve generated from a group of specified points
Hi, I have 2 vector of x, y coodinates of points x=[0 50 935 1870 1935 2805 3740 4675 5610 6545 6746 7480 7911 8415 8590 9...

9 years 前 | 2 个回答 | 0

2

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