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于2020年1月24日授予Schow
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Awarded to SChow on 13 Dec 2019
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Question
通过其直方图箱数替换矩阵中的值
我有一个大的矩阵10000x10000，因为我画了一个直方图10个垃圾箱，我想知道是否有一种简单的方式，我可以重复...
3 months ago | 1 answer | 0
1
answerQuestion
将文件夹名称与文件名匹配并重命名文件夹
我有一个路径文件夹名称，如下所示：〜/目录/ 2000 /土地/城市/穆斯喀特/〜/目录/ 2000 /土地/城市/利雅得/ ..... 1000 ...
6 months ago | 0 answers | 0
0.
answersQuestion
Matching matrices based on two columns
我有两个矩阵A和B，我试图匹配2列的B栏，并且当它们不匹配Acternt NaN时，填充值a = ...
9 months ago | 1 answer | 0
1
answer
Answered
在struct文件中保留所选行
%%jn is the array, (not converted to cell array that I was originally %%converting it to , and I should have used square brac...
在struct文件中保留所选行
%%jn is the array, (not converted to cell array that I was originally %%converting it to , and I should have used square brac...
11months ago | 0
|公认
Question
在struct文件中保留所选行
Hello, I have a 600x1 struct file with 5 fields. One of the field is 'labels', containing random numbers from 1 to 1000. and a ...
11months ago | 1 answer | 0
1
answerQuestion
将矩阵的元素匹配到数组
您好，我有一个矩阵（a1）的大小4000x8000，第二矩阵（g1）大小为100000x2。我试图匹配每个数字......
1year ago | 1 answer | 0
1
answerQuestion
for loop taking too long to operate
I have a matrices (b1 and popx) with size 25000x50000, code is a vector which contains unique values in b1 (of length 300). For ...
1year ago | 1 answer | 0
1
answerQuestion
perform matrix operation without for loop
I have a matrix (exp_data) of size 25000*45000. I need to perform the following operations as in the code, however with the for ...
1year ago | 2 answers | 0
2
answersQuestion
Performing matrix operation without loop
嗨，我有两个矩阵（a和b），每个尺寸，4000x8000x3（i，j，k）。两个矩阵的k个尺寸包含中位数和......
1year ago | 2 answers | 1
2
answers
Answered
Error in geoshow: (displaytype,'Surface')
pcolorm is an immediate alternative to using geoshow.
Error in geoshow: (displaytype,'Surface')
pcolorm is an immediate alternative to using geoshow.
1年前| 0
Question
Finding and replacing numbers with NaN
Hello, I have a matrix where the numbers only made up of 9 are fill values and should be replaced by NaN.; For eg: There are n...
1year ago | 2 answers | 0
2
answersQuestion
Error in geoshow: (displaytype,'Surface')
嗨，我得到一个奇怪的错误，地理机函数不适用于'displaytype'，'surface'和set（gca，'colorycale'，...
1year ago | 1 answer | 0
1
answerQuestion
Find string corresponding to another string within a text file
嗨，我有一个文本文件，我试图阅读与关联字符串对应的湖泊，经度和站名称......
1year ago | 1 answer | 0
1
answer
Answered
how to read NASA AMES FORMAT data
好的，matlab无法读取.NAS文件，所以一个人需要将.nas文件重命名为.txt（或类似地合适的扩展），然后r ...
how to read NASA AMES FORMAT data
好的，matlab无法读取.NAS文件，所以一个人需要将.nas文件重命名为.txt（或类似地合适的扩展），然后r ...
1年前| 0
|公认
Question
how to read NASA AMES FORMAT data
I havea data with '.nas' extension (NASA AMES FORMAT). Is there a way to read it. I tried readtable and dlmread. None would work...
1year ago | 1 answer | 1
1
answerQuestion
Extrapolate using half the slope than in original data
我有一组21 x，y poinst，我打算通过使用斜率（变化率）= 1/2来推断，而不是在或...观察到
2年前|1answer | 0
1
answer0.
answersQuestion
Interpolating scattered data within a shapefile/worldmap
Hi I have x,y,zi scattered data, where x is lon, y is lat and zi is the data, I want to interpolate and extrapolate the data wi...
2年前|1answer | 0
1
answer
Answered
How to make the graphs more smooth in matlab
Hi, you may use the print function to save your figure at a desired high resolution print(gcf,'fname.png','-dpng','-r800');%%%f...
How to make the graphs more smooth in matlab
Hi, you may use the print function to save your figure at a desired high resolution print(gcf,'fname.png','-dpng','-r800');%%%f...
2年前|0.
Question
Match strings from 2 tables
嗨，我有2个表榜样：ta ='姓名'代码''afg'120'可以'210'ber'121'fij'910 ...
2年前|1answer | 0
1
answerQuestion
从桌子上找到匹配的字符串并制作新表
I have a huge table of size 18792010x57 (57) are the number of columns. As an example say the table (T) that looks like: 'A' ...
2年前|1answer | 0
1
answerQuestion
Find corresponding values for unique values in a matrix
我有两个矩阵A和B.我想在矩阵A中的每个唯一元素添加矩阵B中的元素并返回C a = [1 47 2 ...
2年前|1answer | 0
1
answerQuestion
Matching elements in a matrix with elements in another matrix
I have a matrix, A=[1 3 4 3 1 5 NaN 3 6] and another index matrix B=[1 333 2 356 3 112 4 789 5 7...
2年前|1answer | 0
1
answerQuestion
match vector with first column of matrix
我有一个矩阵'mat'和矢量'v'，我想与第一行'mat'匹配矢量'v'，这样我得到一个输出'r ...
2年前|2 answers | 0
2
answers
Answered
使粗矩阵摇来摇去m fine resolution matrix
scaling = 5; %%% I scale Z1 by factor of 5 so that sepblockfun works, %%%%% sepblockfun is developed by MattJ and is available...
使粗矩阵摇来摇去m fine resolution matrix
scaling = 5; %%% I scale Z1 by factor of 5 so that sepblockfun works, %%%%% sepblockfun is developed by MattJ and is available...
2年前|1
Question
使粗矩阵摇来摇去m fine resolution matrix
Hi, I am trying to make a coarse resolution matrix of 3600x1800 from a 8640x4320 matrix by summing up the elements of the matrix...
2年前|3 answers | 0
3
answersQuestion
To rasterize polygons without using GUI
嗨，我试图透露包含246个国家的Shapefile的一个特征（pop2005）。如果我遵循https：// d ...
2年前|0.answers | 0
0.
answersQuestion
From vector data to raster
I am trying to convert a vector data corresponding to countries in a shapefile to raster at 0.1 degree resolution, For this I a...
2年前|0.answers | 0
0.
answersQuestion
remove chunkSize while creating a nc file in matlab
在处理MATLAB中的另一个文件后，我正在创建一个.nc文件。我希望创建的.nc文件完全相同的格式......
2年前|0.answers | 0
