quad=a*x**2+b*x+creturnend subroutine cquad 第一步,创建一个名为“cquad90.stub"的文本: 代码语言:javascript 代码运行次数:0 运行 AI代码解释 CNCLFORTSTARTsubroutinecquad(a,b,c,nq,x,quad)real a,b,c integer nq dimensionx(nq),quad(nq)CNCLEND 第二步,生成共享对象。输入命令 WRAPIT cqu...
在NCL(NCAR Command Language)中读取CSV文件通常涉及几个步骤,包括使用asciiread函数读取整个文件为字符串,然后使用str_split_csv函数将字符串按逗号分割,并可能使用tofloat或tointeger函数将分割后的字符串转换为数值类型。以下是详细的步骤和代码示例: 确保NCL环境已正确安装并配置: 确保你已经安装了NCL,并且环境变量...
读取一个ASCII文件, function 并返回文件头信息 readAsciiHead ( filename : string, opt ) retrun_val [*] : string 19 strlen 读取字符串或字符串 function strlen ( 变量的长度 str : string ) return_val [dimsizes(str)] : integer 20 stringtoint string型强制转换成 function integer stringtoint (...
NCL中文使用说明解读.ppt,NCAR Command Language (NCL);一、简介;二、语法;2.2 数据类型 数值型:double(64位)、float(32位)、long(32或 64位),integer(32位),short(16位)、byte(8位)。 非数值型:string、character、graphic、file、 logical、list。 2.3 运算符 代数运
shorttobyte,shorttochar,shorttocharacter,shorttoint,shorttointeger——短整型 10.stringtochar,stringtocharacter,stringtodouble,stringtofloat,stringtoint,stringtoint64,stringtointeger,stringtolong,stringtoshort,stringtouint,stringtouint64,stringtouinteger,stringtoulong,stringtoushort——字符串型 11....
5. How do I create a double, long, short, or byte variable without using "new" or one of the conversion routines, like "integertobyte"? 6. How do I include the double quote (") character in an NCL string? 7. Can NCL prompt for user input? 8. Is it possible to have global ...
= "./typhoon.txt"nrow = numAsciiRow(fiTY)YYYYMMDDHH = new(nrow, "string")lat = new(nrow, "float")lon = new(nrow, "float")vmax = new(nrow, "integer")mslp = new(nrow, "integer")data = asciiread(fiTY, -1, "string")YYYYMMDDHH = str_get_field(data,...
eq.1) then utc_str(i,2)="0"+utc_str(i,2) end if utc_str(i,1)=month_abbr(tointeger(utc_str(i,1))) end do strs_raw(:)=utc_str(:,3)+"00"+" LST "+utc_str(:,2)+" "+utc_str(:,1) 标注单位、下标、上标 摄氏温度:~S~o~N~C 回车:“~C~”,如当横坐标时间信息太...
5.How do I create a double, long, short, or byte variable without using "new" or one of the conversion routines, like "integertobyte" 6.How do I include the double quote (") character in an NCL string 7.Can NCL prompt for user input 8.Is it possible to have global variables in...
How do I easily convert a number to a string? How do I create a new variable that doesnt contain a _FillValue attribute? How do I create a double, long, short, or byte variable without using new or one of the conversion routines, like integertobyte? How do I include the double quot...